v0.68.0: re-curate special remote airports — one per ~1000 km region (ISS-144)

Greedy sparse selection replaces the blanket 1000km-from-large filter that
over-filled central Australia / Canada edges with dozens of tiny strips:
candidates sorted by scheduled service, type rank (medium < small < seaplane),
numeric id; accepted only if >= REMOTE_RADIUS_KM from every already-accepted
special. CSV: 1483 -> 1161 rows (1119 large unchanged, specials 364 -> 42).
New unit test pins the pairwise-sparsity invariant on the committed dataset.

.gitea/workflows/ci.yml

@@ -189,10 +189,56 @@ jobs:
           # in-network app host out of any proxy path.
           NO_PROXY: app,localhost,127.0.0.1,.kkhost.pl
           no_proxy: app,localhost,127.0.0.1,.kkhost.pl
+          # Machine-readable e2e results for the job-summary step below (Playwright's built-in
+          # json reporter; without this env var it would dump to stdout). test-results/ is git-ignored.
+          PLAYWRIGHT_JSON_OUTPUT_FILE: test-results/e2e.json
         # Connectivity diagnostics now run post-deploy in e2e/ci-diagnostics.ts (globalSetup).
         # --reporter=list prints each test as it completes (name + ✓/× + duration) for progress
-        # visibility in the job log; failure error context/snapshots are unchanged.
-        run: npx playwright test --reporter=list
+        # visibility in the job log; failure error context/snapshots are unchanged. The json
+        # reporter adds a machine-readable report (PLAYWRIGHT_JSON_OUTPUT_FILE above) — no
+        # execution behavior changes, reporters only observe.
+        run: npx playwright test --reporter=list,json
+
+      # Appends e2e results to the job-summary panel — mirrors how unit tests get there
+      # (vitest's built-in github-actions reporter auto-appends $GITHUB_STEP_SUMMARY in CI).
+      # if: always() so a FAILED suite still gets summarized; non-fatal by design — a missing
+      # or malformed report must never mask the real e2e exit code. The script is single-quoted
+      # for bash, so it contains no apostrophes.
+      - name: E2E job summary
+        if: always()
+        run: |
+          node -e '
+            const fs = require("fs");
+            let report;
+            try {
+              report = JSON.parse(fs.readFileSync("test-results/e2e.json", "utf8"));
+            } catch {
+              process.exit(0); // e2e never ran (earlier step failed) or no report — nothing to summarize
+            }
+            let passed = 0, skipped = 0;
+            const failed = [];
+            const walk = (suite) => {
+              for (const spec of suite.specs ?? []) {
+                if (!spec.ok) failed.push(`${suite.title} › ${spec.title}`);
+                else if ((spec.tests ?? []).length && spec.tests.every((t) => t.expectedStatus === "skipped")) skipped++;
+                else passed++;
+              }
+              for (const sub of suite.suites ?? []) walk(sub);
+            };
+            for (const s of report.suites ?? []) walk(s);
+            const lines = [
+              "", "## E2E results", "",
+              `- Passed: ${passed}`,
+              `- Failed: ${failed.length}`,
+              `- Skipped: ${skipped}`,
+            ];
+            if (failed.length) {
+              lines.push("", "### Failed specs");
+              for (const f of failed) lines.push(`- \`${f}\``);
+            }
+            const summaryFile = process.env.GITHUB_STEP_SUMMARY;
+            if (summaryFile) fs.appendFileSync(summaryFile, lines.join("\n") + "\n");
+          ' || true
 
       # The daemon is shared with production — never leave our stack or network behind.
       # -v drops the named DB volume so every run seeds fresh (no schema drift between PRs).
@@ -201,3 +247,13 @@ jobs:
         run: |
           docker compose -f docker-compose.ci.yml -p flight-ci down --remove-orphans -v || true
           docker network remove flight-ci-e2e 2>/dev/null || true
+
+      # The shared runner dind still accumulates between runs what the steps above can't reach:
+      # dangling images/layers from the per-run flight-ops-ci rebuilds, BuildKit cache, and job
+      # containers leaked by interrupted runs. Prune them here (after stack + network cleanup).
+      # Deliberately NO --volumes: the daemon is shared with production and named volumes may hold
+      # other workflows' persistent data — this project's own flight-ci_flight-db volume is already
+      # dropped by the steps above. Non-fatal so a prune failure can never mask or break the run.
+      - name: Prune runner dind leftovers
+        if: always()
+        run: docker system prune -af || echo "::warning::dind prune failed — see logs"

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Changelog
 
+## v0.68.0 — 2026-09-23 20:32
+- **Special remote airports re-curated per #144.** The old remote pass kept EVERY non-large fixed-wing row with no large airport within 1000 km, so regions without big cities (central Australia, Canada edges) got filled with dozens of tiny strips. `scripts/build-world-airports.mjs` now greedily thins the same candidate pool to one special per ~1000 km region: candidates are sorted by priority (scheduled service first, then type rank medium < small < seaplane, then numeric id) and a candidate is accepted only if it is at least `REMOTE_RADIUS_KM` from EVERY already-accepted special — no special airport within 1000 km of another. This subsumes the old 40 km remote clustering (deleted). Regenerated `data/airports_world.csv`: 1483 → 1161 rows (1119 large unchanged, specials 364 → 42; min pairwise special distance 1001.6 km).
+- **Tests.** New committed-dataset invariant in `lib/airports.test.ts` (same style as the existing remote-rule test): every pair of non-large rows is at least `REMOTE_RADIUS_KM` apart (pairwise haversine, O(n²) — n≈42). The existing "no large airport within 1000 km" invariant stays and still holds. No runtime code changes in `lib/airports.ts`.
+
+## v0.67.0 — 2026-09-23 18:03
+- **Prune runner dind leftovers after e2e.** The CI runner's full-dind daemon is shared with production and other workflows, so between runs it accumulates what the existing cleanup steps can't reach: dangling images/layers from the per-run `flight-ops-ci` rebuilds, BuildKit cache (persists by design), and job containers leaked by interrupted runs. A new non-fatal "Prune runner dind leftovers" step (`if: always()`, placed after the existing "Cleanup e2e stack + network") runs `docker system prune -af || echo "::warning::dind prune failed — see logs"` so a prune failure can never mask or break the run's real result. Deliberately NO `--volumes`: named volumes on the shared daemon may hold other workflows' persistent data — this project's own `flight-ci_flight-db` volume is already dropped by the existing cleanup steps. No app/TS changes; CI validates the workflow itself.
+
+## v0.66.0 — 2026-09-23 17:06
+- **E2E results in the Gitea job summary (#141).** The run page's "Job summaries" panel showed vitest results (vitest's built-in `github-actions` reporter auto-appends `$GITHUB_STEP_SUMMARY` when `GITHUB_ACTIONS=true`) but nothing about the Playwright suite, so a failed e2e run required digging into raw logs to see which specs broke. The CI E2E step now also runs Playwright's built-in `json` reporter (`--reporter=list,json`, output pinned to git-ignored `test-results/e2e.json` via `PLAYWRIGHT_JSON_OUTPUT_FILE` — no new dependencies, no config/TS changes), and a new non-fatal "E2E job summary" step (`if: always()`) parses that report with an inline node script and appends spec-level passed/failed/skipped counts plus the file + title of every failed spec to `$GITHUB_STEP_SUMMARY` — mirroring exactly how vitest gets there. The append is guarded (`|| true`, missing/malformed report = silent no-op) so it can never fail or mask the e2e step's real exit code; test behavior, timeouts, workers and retries are untouched.
+
 ## v0.65.0 — 2026-09-23 12:58
 - **Per-airport job pools with real-time refresh.** The market was a global bag of jobs (top-up to `MARKET_TARGET_OPEN_PACKAGES = 10` + coverage spawn at uncovered grounded airports), so the board showed work you could never take and hid nothing. Now open jobs are generated PER AIRPORT where a plane can actually pick them up — the pool is the set of grounded planes' `locationIcao`, flying planes' `destIcao` and queued-leg ICAOs — queued legs count even while their plane is in the shop (the work will be waiting at its next stop); a fleet fully repairing with empty queues has no pool, and orphaned pools simply expire out. Each pool airport holds exactly `POOL_TARGET_PER_AIRPORT = 10` open jobs in a fixed weight composition (`POOL_BANDS`: 2×[500,4000) + 6×[4000,18000) + 1×[18000,48000] + 1×(48000,80000] kg), so the board always mixes jobs you can take now with heavier ones that are what you buy better planes for. `spawnPoolPackages` in `lib/sim/engine.ts` replaces both old spawners and runs on every tick (including frozen ones) like v0.64.0's top-up; seeded and spawned packages come from the same new `generatePoolPackage` helper in `lib/game/seed.ts`, so they are indistinguishable — `buildSeed` now seeds a full pool at the starter's home hub, and `PACKAGE_COUNT_MIN/MAX` + `MARKET_TARGET_OPEN_PACKAGES` are retired.
 - **Open jobs live on the wall clock.** New `created_real_ms INTEGER NOT NULL DEFAULT 0` column (guarded ALTER backfilled with `Date.now()` for existing rows): an open job expires `JOB_LIFETIME_MS = 1 h` after creation regardless of time scale or fleet state — checked every tick OUTSIDE the advance gate, so a paused world still refreshes its board. Loaded jobs keep their sim-clock deadline logic unchanged (delivery check, expiry floor, abandon penalty all untouched). Taken slots (loaded OR ignored) stamp `slot_free_at_real_ms` and hold their pool slot for a refill cooldown — `REFILL_DELAY_MS = 15 min`, or `SMALL_REFILL_DELAY_MS = 1 min` for the <4 t band — so the board visibly refreshes instead of instantly refilling; expired/delivered/abandoned never block. ponytail: one shared per-airport cooldown (the max stamp) rather than a per-band table, add when per-band refill timing matters.

data/airports_world.csv

@@ -1118,367 +1118,45 @@
 "27241","ZYQQ","large_airport","Qiqihar Sanjiazi Airport","47.229969","123.914179","477","AS","CN","CN-23","Qiqihar","yes","ZYQQ","NDG","ZYQQ","","","https://en.wikipedia.org/wiki/Qiqihar_Airport","齐齐哈尔, 齐齐哈尔三家子机场"
 "27242","ZYTL","large_airport","Dalian Zhoushuizi International Airport","38.965719","121.538477","107","AS","CN","CN-21","Dalian (Ganjingzi)","yes","ZYTL","DLC","ZYTL","","https://dlairport.com","https://en.wikipedia.org/wiki/Dalian_Zhoushuizi_International_Airport","Dalian Air Base"
 "27243","ZYTX","large_airport","Shenyang Taoxian International Airport","41.6398","123.483668","198","AS","CN","CN-21","Shenyang","yes","ZYTX","SHE","ZYTX","","","https://en.wikipedia.org/wiki/Shenyang_Taoxian_International_Airport","沈阳, 沈阳桃仙国际机场"
-"16155","AK62","seaplane_base","Naukati Bay Seaplane Base","55.849602","-133.227994","","NA","US","US-AK","Tuxekan Island","yes","","NKI","AK62","AK62","","https://en.wikipedia.org/wiki/Naukati_Bay_Seaplane_Base","62A, Nichin Cove Seaplane Base, WNC"
-"8159","19P","seaplane_base","Port Protection Seaplane Base","56.3288","-133.610001","","NA","US","US-AK","Port Protection","yes","","PPV","19P","19P","","https://en.wikipedia.org/wiki/Port_Protection_Seaplane_Base","AK19"
-"9296","2AK8","small_airport","Icy Cape Air Force Station Airport","70.293545","-161.907151","48","NA","US","US-AK","Icy Cape","no","","","2AK8","2AK8","","",""
-"9902","2Z1","seaplane_base","Entrance Island Seaplane Base","57.412201","-133.43848","0","NA","US","US-AK","Entrance Island","no","","HBH","","","","","2Z1"
-"5398","PAPG","medium_airport","Petersburg James A Johnson Airport","56.80170059","-132.9450073","111","NA","US","US-AK","Petersburg","yes","PAPG","PSG","PAPG","PSG","","https://en.wikipedia.org/wiki/Petersburg_James_A._Johnson_Airport",""
-"5421","PAWG","medium_airport","Wrangell Airport","56.48429871","-132.3699951","49","NA","US","US-AK","Wrangell","yes","PAWG","WRG","PAWG","WRG","","https://en.wikipedia.org/wiki/Wrangell_Airport",""
-"19240","KAE","seaplane_base","Kake Seaplane Base","56.973","-133.945999","","NA","US","US-AK","Kake","yes","","KAE","","KAE","","https://en.wikipedia.org/wiki/Kake_Seaplane_Base",""
-"14860","PABU","small_airport","Bullen Point Short Range Radar Station Airport","70.170999","-146.844897","18","NA","US","US-AK","Kaktovik","no","","","PABU","8AK7","","https://en.wikipedia.org/wiki/Bullen_Point_Short_Range_Radar_Site",""
-"307366","EGAR","small_airport","Rothera Research Station","-67.5675","-68.127403","9","AN","AQ","AQ-U-A","Rothera Research Station","no","EGAR","","EGAR","","http://www.antarctica.ac.uk/living_and_working/research_stations/rothera/","https://en.wikipedia.org/wiki/Rothera_Research_Station",""
-"5405","PASC","medium_airport","Deadhorse Airport","70.19470215","-148.4649963","65","NA","US","US-AK","Deadhorse","yes","PASC","SCC","PASC","SCC","","https://en.wikipedia.org/wiki/Deadhorse_Airport",""
-"5401","PAQT","medium_airport","Nuiqsut Airport","70.209999","-151.005998","38","NA","US","US-AK","Nuiqsut","yes","PAQT","NUI","PAQT","AQT","","https://en.wikipedia.org/wiki/Nuiqsut_Airport","10AK"
-"312361","ANZ","small_airport","Angus Downs Airport","-25.0325","132.2748","1724","OC","AU","AU-NT","Angus Downs Station","no","","ANZ","YADN","","","",""
-"39579","AQ-0001","small_airport","Novolazarevskaya Station","-70.8461","11.8472","390","AN","AQ","AQ-U-A","Queen Maud Land","no","","","AT17","","","https://en.wikipedia.org/wiki/Novolazarevskaya_Station",""
-"42221","AQ-0002","small_airport","Troll Airfield","-71.95714","2.45257","4167","AN","AQ","AQ-U-A","Troll Station","no","","","ENOE","AT27","","https://en.wikipedia.org/wiki/Troll_airfield",""
-"336951","AQBC","medium_airport","Boulder Clay Runway","-74.739373","164.03539","672","AN","AQ","AQ-U-A","Zucchelli Station","no","","","AQBC","","","https://en.wikipedia.org/wiki/Zucchelli_Station",""
-"345862","AQ-0011","small_airport","Wolfs Fang Runway","-71.545026","8.798389","3707","AN","AQ","AQ-U-A","","no","","","","","https://white-desert.com/about-us/wolfsfang-runway-logistics/","https://en.wikipedia.org/wiki/Wolfs_Fang_Runway","AT98, Henrickson Nunatak, Queen Maud Land"
-"5054","NZSP","medium_airport","Amundsen–Scott South Pole Station Airport","-90","-1","9300","AN","AQ","AQ-U-A","Amundsen-Scott South Pole Station","no","NZSP","","NZSP","","","https://en.wikipedia.org/wiki/Amundsen-Scott_South_Pole_Station",""
-"603000","AQ-0016","medium_airport","Grandfather Skiway","-77.530242","-31.827393","","AN","AQ","AQ-U-A","Antartica","no","","","","","","",""
-"336953","AT03","medium_airport","Concordia Skyway","-75.103278","123.35825","10725","AN","AQ","AQ-U-A","Concordia Station","no","","","AT03","","","https://en.wikipedia.org/wiki/Concordia_Station",""
-"330063","AT25","small_airport","Showa Station Skiway","-69.006167","39.59","95","AN","AQ","AQ-U-A","Showa Station","no","","","AT25","","","https://en.wikipedia.org/wiki/Showa_Station_(Antarctica)","Syowa Station"
-"336959","AT28","medium_airport","Vostok Skiway","-78.466139","106.84825","11447","AN","AQ","AQ-U-A","Vostok Station","no","","","AT28","","","https://en.wikipedia.org/wiki/Vostok_Station",""
-"333856","AU-0112","small_airport","Aileron Airstrip","-22.652908","133.347244","2186","OC","AU","AU-NT","Anmatjere","no","","","YALR","","","",""
-"351706","AU-0272","small_airport","Planet Downs OS","-25.872662","141.116788","","OC","AU","AU-QLD","Planet downs OS","no","","","","","","",""
-"352795","AU-0345","small_airport","Hamilton Downs Airstrip","-23.507335","133.260577","","OC","AU","AU-NT","Burt Plain","no","","","","","","",""
-"27846","YNPB","small_airport","Napperby Airport","-22.5312","132.7632","2135","OC","AU","AU-NT","Napperby","no","","NPP","YNPB","","","",""
-"27793","YMNY","small_airport","Morney Airport","-25.358299255371094","141.43299865722656","104","OC","AU","AU-QLD","","no","YMNY","OXY","YMNY","","","",""
-"507903","AU-0571","small_airport","Lake MacKay Airstrip","-23.670782","129.976158","","OC","AU","AU-NT","Lake MacKay","no","","","","","","",""
-"508151","AU-0586","small_airport","homestead","-23.317075","138.587637","","OC","AU","AU-NT","Sturt QLD 4829","no","","","","","","",""
-"38379","YHBY","small_airport","Henbury Airport","-24.584","133.236","","OC","AU","AU-NT","Ghan","no","YHBY","HRY","YHBY","","","",""
-"31745","AU-KGR","small_airport","Kulgera Airport","-25.8428","133.292007","","OC","AU","AU-NT","Ghan","no","","KGR","","","","",""
-"44051","BGDH","small_airport","Danmarkshavn Landing Strip","76.76667","-18.666668","","NA","GL","GL-NE","Danmarkshavn","no","","","BGDH","","","",""
-"299843","BGMI","small_airport","Station Nord Landing Strip","81.601292","-16.679306","35","NA","GL","GL-NE","Station Nord","no","","","BGMI","","","https://en.wikipedia.org/wiki/Nord,_Greenland",""
-"32004","BGQQ","medium_airport","Qaanaaq Airport","77.488602","-69.388702","51","NA","GL","GL-AV","Qaanaaq","yes","BGQQ","NAQ","BGQQ","","","https://en.wikipedia.org/wiki/Qaanaaq_Airport","Mittarfik Qaanaaq, Thule"
-"116","BGTL","medium_airport","Pituffik Space Base","76.53063","-68.700541","251","NA","GL","GL-AV","Pituffik","no","BGTL","THU","BGTL","","","https://en.wikipedia.org/wiki/Pituffik_Space_Base","Thule Air Base"
-"874","CEM3","small_airport","Whatì Airport","63.131699","-117.246002","882","NA","CA","CA-NT","Whatì","yes","","YLE","CEM3","CEM3","","https://en.wikipedia.org/wiki/What%C3%AC_Airport","EM3, Lac la Martre, Wha Ti"
-"299911","CA-0504","small_airport","Mary River Aerodrome","71.324167","-79.356944","584","NA","CA","CA-NU","Mary River","no","","YMV","","CMR2","","https://en.wikipedia.org/wiki/Mary_River_Aerodrome",""
-"316098","CA-0551","seaplane_base","Cameron Bay Water Aerodrome","66.06","-117.89","512","NA","CA","CA-NT","Cameron Bay","no","","","","EA7","","",""
-"316114","CA-0554","seaplane_base","Clarence Lagoon Water Aerodrome","69.62","-140.81","0","NA","CA","CA-YT","","no","","","","EC7","","",""
-"316197","CA-0556","seaplane_base","Boffa Lake Water Aerodrome","69.637","-116.196","338","NA","CA","CA-NU","","no","","","","EX6","","",""
-"342506","CA-0737","small_airport","Seal River Airstrip","59.154598","-94.785554","20","NA","CA","CA-MB","Churchill","no","","","","","","",""
-"342507","CA-0738","small_airport","Nester One Airstrip","58.6529","-93.19061","26","NA","CA","CA-MB","Churchill","no","","","","","","",""
-"723","CBU2","small_airport","Eddontenajon / Iskut Village Airport","57.847994155","-129.983968735","3100","NA","CA","CA-BC","Eddontenajon","no","","","CBU2","CBU2","","https://en.wikipedia.org/wiki/Eddontenajon/Iskut_Village_Airport","BU2"
-"349351","CA-0771","small_airport","Arctic Watch Lodge Airport","74.065757","-93.785965","","NA","CA","CA-NU","Somerset Island","no","","","CRW4","RW4","","https://en.wikipedia.org/wiki/Arctic_Watch_Lodge_Aerodrome",""
-"430490","CA-0815","small_airport","Nuskenford Airstrip","69.863861","-126.843167","","NA","CA","CA-NT","Nuskenford","no","","","","","","",""
-"524817","CA-0924","seaplane_base","Herschel Island Water Aerodrome","69.572","-138.93","0","NA","CA","CA-YT","Herschel","no","","","","EG8","","",""
-"595702","CA-1179","small_airport","Cassiar Aerodrome","59.277137","-129.805044","3618","NA","CA","CA-BC","Cassiar","no","","","","AU9","","",""
-"606385","CA-1249","small_airport","Fort Conger Airstrip","81.754925","-64.824958","15","NA","CA","CA-NU","Qikiqtaaluk Region","no","","","","CA1249","","","FCON"
-"606387","CA-1250","small_airport","Lake Hazen Airstrip","81.823025","-71.360321","10","NA","CA","CA-NU","Qikiqtaaluk Region","no","","","","CA1250","","","LHAZ"
-"606493","CA-1251","small_airport","McGill Arctic Research Station (MARS)","79.41596","-90.761018","","NA","CA","CA-NU","Axel Heiberg Island","no","","","","","","",""
-"607046","CA-1252","small_airport","Ward Hunt Island Airport","83.091029","-74.138317","","NA","CA","CA-NU","Qikiqtaaluk Region","no","","","","CA1252","","https://en.wikipedia.org/wiki/Ward_Hunt_Island",""
-"609524","CA-1259","small_airport","Bathurst Inlet Airport","66.836865","-108.011278","36","NA","CA","CA-NU","Bathurst Inlet/Qingaut","no","","","","","","","ᕿᙵᐅᓐ"
-"28437","CAH9","seaplane_base","Telegraph Creek Seaplane Base","57.9071","-131.18946","1129","NA","CA","CA-BC","Telegraph Creek","no","","","CAH9","CAH9","","https://en.wikipedia.org/wiki/Telegraph_Creek_Water_Aerodrome","AH9"
-"665","CBC2","small_airport","Ford Bay Airport","66.0374984741211","-124.71499633789062","673","NA","CA","CA-NT","Ford Bay","no","","","CBC2","CBC2","","https://en.wikipedia.org/wiki/Ford_Bay_Airport","BC2"
-"672","CBD6","small_airport","Nahanni Butte Airport","61.029701232910156","-123.38899993896484","600","NA","CA","CA-NT","Nahanni Butte","no","","","CBD6","CBD6","","https://en.wikipedia.org/wiki/Nahanni_Butte_Airport","BD6"
-"686","CBH4","small_airport","Prairie Creek Airport","61.564701080322266","-124.81500244140625","2950","NA","CA","CA-NT","Prairie Creek","no","","","CBH4","CBH4","","https://en.wikipedia.org/wiki/Prairie_Creek_Airport","BH4"
-"736","CBX5","small_airport","Tungsten (Cantung) Airport","61.956901550293","-128.20300292969","3500","NA","CA","CA-NT","Tungsten","no","","TNS","CBX5","CBX5","","https://en.wikipedia.org/wiki/Tungsten_(Cantung)_Airport","BX5"
-"814","CDK2","small_airport","Diavik Airport","64.5113983154","-110.289001465","1413","NA","CA","CA-NT","Diavik","no","","DVK","CDK2","CDK2","","https://en.wikipedia.org/wiki/Diavik_Airport","DK2"
-"43879","CDL7","small_airport","Doris Lake","68.1252746582","-106.585281372","50","NA","CA","CA-NU","Hope Bay","no","","JOJ","","CDL7","","https://en.wikipedia.org/wiki/Doris_Lake_Aerodrome",""
-"1802","CYLK","small_airport","Lutselk'e Airport","62.417823","-110.682793","596","NA","CA","CA-NT","Lutselk'e","yes","CYLK","YSG","CYLK","","","https://en.wikipedia.org/wiki/Lutselk'e_Airport","YLK, EL3, Snowdrift Airport"
-"314953","CYVL","small_airport","Tommy Kochon Airport","67.02015","-126.128364","870","NA","CA","CA-NT","Colville Lake","yes","CYVL","YCK","CYVL","","","https://en.wikipedia.org/wiki/Colville_Lake/Tommy_Kochon_Aerodrome",""
-"925","CFA7","small_airport","Taltheilei Narrows Airport","62.5980987549","-111.542999268","570","NA","CA","CA-NT","Taltheilei Narrows","no","","GSL","CFA7","CFA7","","https://en.wikipedia.org/wiki/Taltheilei_Narrows_Airport","FA7"
-"1726","CYEV","medium_airport","Inuvik Mike Zubko Airport","68.30419921880001","-133.483001709","224","NA","CA","CA-NT","Inuvik","yes","CYEV","YEV","CYEV","","","https://en.wikipedia.org/wiki/Inuvik_(Mike_Zubko)_Airport",""
-"1868","CYQH","medium_airport","Watson Lake Airport","60.116839","-128.821993","2255","NA","CA","CA-YT","Watson Lake","yes","CYQH","YQH","CYQH","","","https://en.wikipedia.org/wiki/Watson_Lake_Airport",""
-"1948","CYWJ","small_airport","Déline Airport","65.211098","-123.435997","703","NA","CA","CA-NT","Déline","yes","CYWJ","YWJ","CYWJ","","","https://en.wikipedia.org/wiki/Deline_Airport","Délı̨nę, Fort Franklin"
-"1993","CYZF","medium_airport","Yellowknife International Airport","62.462799","-114.440002","675","NA","CA","CA-NT","Yellowknife","yes","CYZF","YZF","CYZF","","https://www.inf.gov.nt.ca/en/services/airports/yellowknife-airport","https://en.wikipedia.org/wiki/Yellowknife_Airport",""
-"28331","CEP9","seaplane_base","Namushka Lodge Seaplane Base","62.416698","-113.349998","670","NA","CA","CA-NT","","no","","","CEP9","CEP9","","https://en.wikipedia.org/wiki/Namushka_Lodge_Water_Aerodrome","EP9"
-"1786","CYKD","small_airport","Aklavik/Freddie Carmichael Airport","68.223297","-135.00599","23","NA","CA","CA-NT","Aklavik","yes","CYKD","LAK","CYKD","","","https://en.wikipedia.org/wiki/Aklavik_Airport","YKD"
-"28159","CES6","seaplane_base","Arctic Red River Seaplane Base","67.449997","-133.75","20","NA","CA","CA-NT","","no","","","","ES6","","https://en.wikipedia.org/wiki/Arctic_Red_River_Water_Aerodrome",""
-"944","CFF4","small_airport","Great Bear Lake Airport","66.703053","-119.716816","562","NA","CA","CA-NT","Great Bear Lake","no","","DAS","CFF4","CFF4","","https://en.wikipedia.org/wiki/Great_Bear_Lake_Airport","FF4"
-"1737","CYFS","medium_airport","Fort Simpson Airport","61.76020050048828","-121.23699951171875","555","NA","CA","CA-NT","Fort Simpson","yes","CYFS","YFS","CYFS","","","https://en.wikipedia.org/wiki/Fort_Simpson_Airport",""
-"901","CET9","small_airport","Jean Marie River Airport","61.522449","-120.625334","470","NA","CA","CA-NT","Jean Marie River","no","","","CET9","CET9","","https://en.wikipedia.org/wiki/Jean_Marie_River_Airport","ET9"
-"1940","CYVQ","medium_airport","Norman Wells Airport","65.28160095214844","-126.7979965209961","238","NA","CA","CA-NT","Norman Wells","yes","CYVQ","YVQ","CYVQ","","","https://en.wikipedia.org/wiki/Norman_Wells_Airport",""
-"909","CEV9","small_airport","Snare River Airport","63.4333","-116.174963","700","NA","CA","CA-NT","Snare River","no","","","CEV9","CEV9","","https://en.wikipedia.org/wiki/Snare_River_Airport","EV9"
-"1843","CYPC","small_airport","Paulatuk (Nora Aliqatchialuk Ruben) Airport","69.360838","-124.07547","15","NA","CA","CA-NT","Paulatuk","yes","CYPC","YPC","CYPC","","","https://en.wikipedia.org/wiki/Paulatuk_Airport",""
-"933","CFC4","small_airport","Macmillan Pass Airport","63.181098938","-130.20199585","3810","NA","CA","CA-YT","Macmillan Pass","no","","XMP","CFC4","CFC4","","https://en.wikipedia.org/wiki/Macmillian_Pass_Airport","FC4"
-"996","CFT3","small_airport","Finlayson Lake Airport","61.6913986206","-130.774002075","3094","NA","CA","CA-YT","Finlayson Lake","no","","","CFT3","CFT3","","https://en.wikipedia.org/wiki/Finlayson_Lake_Airport","FT3"
-"997","CFT5","small_airport","Hyland Airport","61.52389907836914","-128.2689971923828","3000","NA","CA","CA-YT","Hyland","no","","","CFT5","CFT5","","https://en.wikipedia.org/wiki/Hyland_Airport","FT5"
-"28459","CFV5","seaplane_base","Virginia Falls Seaplane Base","61.607575","-125.756272","1702","NA","CA","CA-NT","","no","","","CFV5","CFV5","","https://en.wikipedia.org/wiki/Virginia_Falls_Water_Aerodrome",""
-"1021","CFY5","small_airport","Pine Lake","60.10309982299805","-130.9340057373047","3250","NA","CA","CA-YT","Pine Lake","no","","","CFY5","CFY5","","https://en.wikipedia.org/wiki/Daughney_Aerodrome","FY5"
-"44373","CGK2","small_airport","Gahcho Kue","63.435198","-109.144812","1371","NA","CA","CA-NT","Kennedy Lake","no","","GHK","CGK2","CGK2","","https://en.wikipedia.org/wiki/Gahcho_Kue_Aerodrome","De Beers Canada"
-"308297","CGR3","small_airport","George Lake Aerodrome","65.928056","-107.462222","1150","NA","CA","CA-NU","","no","","","CGR3","CGR3","","https://en.wikipedia.org/wiki/George_Lake_Aerodrome",""
-"308296","CGS2","small_airport","Goose Lake Aerodrome","65.552778","-106.433611","907","NA","CA","CA-NU","","no","","","CGS2","CGS2","","https://en.wikipedia.org/wiki/Goose_Lake_Aerodrome",""
-"308295","CHC5","small_airport","Hayes Camp Aerodrome","66.661012","-91.55346","780","NA","CA","CA-NU","","no","","","CHC5","CHC5","","https://en.wikipedia.org/wiki/Hayes_Camp_Aerodrome",""
-"1685","CYCB","medium_airport","Cambridge Bay Airport","69.1081008911","-105.138000488","90","NA","CA","CA-NU","Cambridge Bay","yes","CYCB","YCB","CYCB","","","https://en.wikipedia.org/wiki/Cambridge_Bay_Airport",""
 "1674","CYBK","medium_airport","Baker Lake Airport","64.29889678960001","-96.077796936","59","NA","CA","CA-NU","Baker Lake","yes","CYBK","YBK","CYBK","","","https://en.wikipedia.org/wiki/Baker_Lake_Airport",""
-"28228","CJN8","seaplane_base","Fort Reliance Seaplane Base","62.7","-109.167","514","NA","CA","CA-NT","Fort Reliance","no","","YFL","CJN8","CJN8","","https://en.wikipedia.org/wiki/Fort_Reliance_Water_Aerodrome","JN8"
-"1111","CJQ6","small_airport","Tanquary Fiord Airport","81.409422","-76.867901","50","NA","CA","CA-NU","Tanquary Fiord","no","","","CJQ6","CJQ6","","https://en.wikipedia.org/wiki/Tanquary_Fiord_Airport","JQ6"
-"299180","CMB2","small_airport","Meadowbank Airport","65.0246615457","-96.06865882870001","475","NA","CA","CA-NU","Agnico-Eagle Meadowbank Gold Mine","no","","","CMB2","CMB2","","https://en.wikipedia.org/wiki/Meadowbank_Aerodrome",""
-"1308","CNH2","small_airport","Natuashish Airport","55.913898","-61.184399","30","NA","CA","CA-NL","Natuashish","yes","","YNP","CNH2","CNH2","","https://en.wikipedia.org/wiki/Natuashish_Airport","NH2"
-"1486","CRE2","small_airport","Edzo Airport","62.766701","-116.084","587","NA","CA","CA-NT","Rae-Edzo","no","","","CRE2","CRE2","","https://en.wikipedia.org/wiki/Rae/Edzo_Airport","RE2"
-"1718","CYEK","small_airport","Arviat Airport","61.0942","-94.070801","32","NA","CA","CA-NU","Arviat","yes","CYEK","YEK","CYEK","","","https://en.wikipedia.org/wiki/Arviat_Airport",""
-"1531","CSK6","small_airport","Snap Lake Airport","63.593601","-110.905998","1557","NA","CA","CA-NT","Snap Lake Mine","no","","YNX","","","","https://en.wikipedia.org/wiki/Snap_Lake_Airport","CSK6"
-"316099","CTM7","small_airport","Tundra Mine/Salamita Mine Aerodrome","64.0725","-111.158","1445","NA","CA","CA-NT","Tundra and Salamita Mines","no","","","CTM7","CTM7","","https://en.wikipedia.org/wiki/Tundra_Mine/Salamita_Mine_Aerodrome",""
-"1608","CTP9","small_airport","Donaldson Airport","61.662201","-73.321404","1902","NA","CA","CA-QC","Kattiniq","no","","YAU","CTP9","CTP9","","https://en.wikipedia.org/wiki/Kattiniq/Donaldson_Airport",""
-"1712","CYDP","small_airport","Nain Airport","56.550778","-61.682224","22","NA","CA","CA-NL","Nain","yes","CYDP","YDP","CYDP","","","https://en.wikipedia.org/wiki/Nain_Airport",""
-"300457","CWJC","small_airport","Ennadai Lake Airport","61.1333333333","-100.9","1021","NA","CA","CA-NU","Ennadai","no","","","CWJC","","","",""
-"46596","CYAB","small_airport","Arctic Bay Airport","73.006101","-85.04616","72","NA","CA","CA-NU","Arctic Bay","yes","CYAB","YAB","CYAB","","","https://en.wikipedia.org/wiki/Arctic_Bay_Airport","CJX7"
-"1659","CYAS","small_airport","Kangirsuk Airport","60.027199","-69.999199","403","NA","CA","CA-QC","Kangirsuk","yes","CYAS","YKG","CYAS","","","https://en.wikipedia.org/wiki/Kangirsuk_Airport","YAS"
-"1668","CYBB","small_airport","Kugaaruk Airport","68.535711","-89.805508","56","NA","CA","CA-NU","Kugaaruk","yes","CYBB","YBB","CYBB","","","https://en.wikipedia.org/wiki/Kugaaruk_Airport","YBB, Pelly Bay Townsite Airport"
-"1693","CYCO","small_airport","Kugluktuk Airport","67.816408","-115.14307","74","NA","CA","CA-NU","Kugluktuk","yes","CYCO","YCO","CYCO","","","https://en.wikipedia.org/wiki/Kugluktuk_Airport","Copper Mine Airport"
-"1697","CYCS","small_airport","Chesterfield Inlet Airport","63.346901","-90.731102","32","NA","CA","CA-NU","Chesterfield Inlet","yes","CYCS","YCS","CYCS","","","https://en.wikipedia.org/wiki/Chesterfield_Inlet_Airport",""
-"353838","CYD2","seaplane_base","Yellow Dog Lodge Seaplane Base","62.890556","-113.867778","725","NA","CA","CA-NT","Graham Lake","no","","","CYD2","CYD2","https://yellowdoglodge.ca/","https://en.wikipedia.org/wiki/Graham_Lake_(Yellow_Dog_Lodge)_Water_Aerodrome",""
-"1708","CYDL","small_airport","Dease Lake Airport","58.422199","-130.031998","2600","NA","CA","CA-BC","Dease Lake","yes","CYDL","YDL","CYDL","","","https://en.wikipedia.org/wiki/Dease_Lake_Airport","YDL"
-"1725","CYEU","small_airport","Eureka Airport","79.9946975708","-85.814201355","256","NA","CA","CA-NU","Eureka","no","CYEU","YEU","CYEU","","","https://en.wikipedia.org/wiki/Eureka_Aerodrome","YEU"
-"1742","CYGH","small_airport","Fort Good Hope Airport","66.240658","-128.647757","268","NA","CA","CA-NT","Fort Good Hope","yes","CYGH","YGH","CYGH","","","https://en.wikipedia.org/wiki/Fort_Good_Hope_Airport",""
-"1750","CYGT","small_airport","Igloolik Airport","69.3647","-81.816101","174","NA","CA","CA-NU","Igloolik","yes","CYGT","YGT","CYGT","","","https://en.wikipedia.org/wiki/Igloolik_Airport",""
+"1726","CYEV","medium_airport","Inuvik Mike Zubko Airport","68.30419921880001","-133.483001709","224","NA","CA","CA-NT","Inuvik","yes","CYEV","YEV","CYEV","","","https://en.wikipedia.org/wiki/Inuvik_(Mike_Zubko)_Airport",""
 "1752","CYGW","medium_airport","Kuujjuarapik Airport","55.281898498535156","-77.76529693603516","34","NA","CA","CA-QC","Kuujjuarapik","yes","CYGW","YGW","CYGW","","","https://en.wikipedia.org/wiki/Kuujjuarapik_Airport",""
-"1754","CYGZ","small_airport","Grise Fiord Airport","76.425823","-82.908583","146","NA","CA","CA-NU","Grise Fiord","yes","CYGZ","YGZ","CYGZ","","","https://en.wikipedia.org/wiki/Grise_Fiord_Airport",""
-"1761","CYHI","small_airport","Ulukhaktok Holman Airport","70.762802","-117.806","117","NA","CA","CA-NT","Ulukhaktok","yes","CYHI","YHI","CYHI","","","https://en.wikipedia.org/wiki/Ulukhaktok/Holman_Airport",""
-"1762","CYHK","small_airport","Gjoa Haven Airport","68.635597","-95.849701","152","NA","CA","CA-NU","Gjoa Haven","yes","CYHK","YHK","CYHK","","","https://en.wikipedia.org/wiki/Gjoa_Haven_Airport",""
-"1765","CYHO","small_airport","Hopedale Airport","55.448757","-60.228124","39","NA","CA","CA-NL","Hopedale","yes","CYHO","YHO","CYHO","","","https://en.wikipedia.org/wiki/Hopedale_Airport","CC5"
-"1774","CYIK","small_airport","Ivujivik Airport","62.417301","-77.925301","126","NA","CA","CA-QC","Ivujivik","yes","CYIK","YIK","CYIK","","","https://en.wikipedia.org/wiki/Ivujivik_Airport",""
-"1775","CYIO","small_airport","Pond Inlet Airport","72.689494","-77.968941","181","NA","CA","CA-NU","Pond Inlet","yes","CYIO","YIO","CYIO","","","https://en.wikipedia.org/wiki/Pond_Inlet_Airport",""
-"1788","CYKG","small_airport","Kangiqsujuaq (Wakeham Bay) Airport","61.5886","-71.929398","501","NA","CA","CA-QC","Kangiqsujuaq","yes","CYKG","YWB","CYKG","","","https://en.wikipedia.org/wiki/Kangiqsujuaq_(Wakeham_Bay)_Airport",""
-"1791","CYKO","small_airport","Akulivik Airport","60.8186","-78.148598","75","NA","CA","CA-QC","Akulivik","yes","CYKO","AKV","CYKO","","","https://en.wikipedia.org/wiki/Akulivik_Airport","YKO"
-"1796","CYLA","small_airport","Aupaluk Airport","59.2967","-69.599701","119","NA","CA","CA-QC","Aupaluk","yes","CYLA","YPJ","CYLA","","","https://en.wikipedia.org/wiki/Aupaluk_Airport","YLA"
-"1806","CYLT","medium_airport","Alert Airport","82.517263","-62.283037","100","NA","CA","CA-NU","Alert","no","CYLT","YLT","CYLT","","","https://en.wikipedia.org/wiki/Alert_Airport","YLT"
-"1818","CYMU","small_airport","Umiujaq Airport","56.536098","-76.518303","250","NA","CA","CA-QC","Umiujaq","yes","CYMU","YUD","CYMU","","","https://en.wikipedia.org/wiki/Umiujaq_Airport","YMU"
-"1847","CYPH","small_airport","Inukjuak Airport","58.471901","-78.076897","83","NA","CA","CA-QC","Inukjuak","yes","CYPH","YPH","CYPH","","","https://en.wikipedia.org/wiki/Inukjuak_Airport",""
-"1860","CYPX","medium_airport","Puvirnituq Airport","60.050598","-77.286903","74","NA","CA","CA-QC","Puvirnituq","yes","CYPX","YPX","CYPX","","","https://en.wikipedia.org/wiki/Puvirnituq_Airport",""
-"1884","CYRA","small_airport","Rae Lakes Airport","64.116096","-117.309998","723","NA","CA","CA-NT","Gamètì","yes","CYRA","YRA","CYRA","","","https://en.wikipedia.org/wiki/Gam%C3%A8t%C3%AC/Rae_Lakes_Airport",""
 "1885","CYRB","medium_airport","Resolute Bay Airport","74.7169036865","-94.9693984985","215","NA","CA","CA-NU","Resolute Bay","yes","CYRB","YRB","CYRB","","","https://en.wikipedia.org/wiki/Resolute_Bay_Airport",""
-"1895","CYRT","medium_airport","Rankin Inlet Airport","62.8114013672","-92.1157989502","94","NA","CA","CA-NU","Rankin Inlet","yes","CYRT","YRT","CYRT","","","https://en.wikipedia.org/wiki/Rankin_Inlet_Airport",""
-"1905","CYSK","small_airport","Sanikiluaq Airport","56.536891","-79.250221","104","NA","CA","CA-NU","Sanikiluaq","yes","CYSK","YSK","CYSK","","","https://en.wikipedia.org/wiki/Sanikiluaq_Airport",""
-"1915","CYSY","small_airport","Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport","71.993896","-125.242996","282","NA","CA","CA-NT","Sachs Harbour","yes","CYSY","YSY","CYSY","","","https://en.wikipedia.org/wiki/Sachs_Harbour_Airport",""
-"1918","CYTE","small_airport","Cape Dorset Airport","64.230003","-76.526703","164","NA","CA","CA-NU","Kinngait","yes","CYTE","YTE","CYTE","","","https://en.wikipedia.org/wiki/Cape_Dorset_Airport",""
-"1923","CYTQ","small_airport","Tasiujaq Airport","58.667801","-69.955803","122","NA","CA","CA-QC","Tasiujaq","yes","CYTQ","YTQ","CYTQ","","","https://en.wikipedia.org/wiki/Tasiujaq_Airport",""
-"1927","CYUB","small_airport","Tuktoyaktuk / James Gruben Airport","69.433296","-133.026001","15","NA","CA","CA-NT","Tuktoyaktuk","no","CYUB","YUB","CYUB","","","https://en.wikipedia.org/wiki/Tuktoyaktuk/James_Gruben_Airport",""
-"1929","CYUT","small_airport","Naujaat Airport","66.521024","-86.225166","80","NA","CA","CA-NU","Repulse Bay","yes","CYUT","YUT","CYUT","","","https://en.wikipedia.org/wiki/Repulse_Bay_Airport","Repulse Bay Airport"
-"1930","CYUX","medium_airport","Hall Beach Airport","68.7761","-81.2425","30","NA","CA","CA-NU","Sanirajak","yes","CYUX","YUX","CYUX","","","https://en.wikipedia.org/wiki/Hall_Beach_Airport",""
-"1939","CYVP","medium_airport","Kuujjuaq Airport","58.096099853515625","-68.4269027709961","129","NA","CA","CA-QC","Kuujjuaq","yes","CYVP","YVP","CYVP","","","https://en.wikipedia.org/wiki/Kuujjuaq_Airport",""
-"954","CYWE","small_airport","Wekweètì Airport","64.190804","-114.077002","1208","NA","CA","CA-NT","Wekweètì","yes","CYWE","YFJ","CYWE","CFJ7","","https://en.wikipedia.org/wiki/Wekwe%C3%A8t%C3%AC_Airport","Wekweti, Snare Lake"
-"1954","CYWY","medium_airport","Wrigley Airport","63.20940017700195","-123.43699645996094","489","NA","CA","CA-NT","Wrigley","no","CYWY","YWY","CYWY","","","https://en.wikipedia.org/wiki/Wrigley_Airport",""
-"1962","CYXN","small_airport","Whale Cove Airport","62.240002","-92.598099","40","NA","CA","CA-NU","Whale Cove","yes","CYXN","YXN","CYXN","","","https://en.wikipedia.org/wiki/Whale_Cove_Airport",""
-"1978","CYYH","small_airport","Taloyoak Airport","69.5467","-93.576698","92","NA","CA","CA-NU","Taloyoak","yes","CYYH","YYH","CYYH","","","https://en.wikipedia.org/wiki/Taloyoak_Airport","Spence Bay"
-"1984","CYYQ","medium_airport","Churchill Airport","58.739200592041016","-94.06500244140625","94","NA","CA","CA-MB","Churchill","yes","CYYQ","YYQ","CYYQ","","","https://en.wikipedia.org/wiki/Churchill_Airport",""
-"1994","CYZG","small_airport","Salluit Airport","62.179401","-75.667198","743","NA","CA","CA-QC","Salluit","yes","CYZG","YZG","CYZG","","","https://en.wikipedia.org/wiki/Salluit_Airport",""
-"1998","CYZS","medium_airport","Coral Harbour Airport","64.1932983398","-83.3593978882","210","NA","CA","CA-NU","Coral Harbour","yes","CYZS","YZS","CYZS","","","https://en.wikipedia.org/wiki/Coral_Harbour_Airport",""
-"2017","CZFM","small_airport","Fort Mcpherson Airport","67.406993","-134.860182","116","NA","CA","CA-NT","Fort Mcpherson","yes","CZFM","ZFM","CZFM","","","https://en.wikipedia.org/wiki/Fort_McPherson_Airport",""
-"2018","CZFN","small_airport","Tulita Airport","64.909496","-125.570297","332","NA","CA","CA-NT","Tulita","yes","CZFN","ZFN","CZFN","","","https://en.wikipedia.org/wiki/Tulita_Airport","Fort Norman"
-"307365","EGAH","small_airport","Halley Research Station","-75.567406","-25.516435","103","AN","AQ","AQ-U-A","Halley Research Station","no","EGAH","","EGAH","","","https://en.wikipedia.org/wiki/Halley_Research_Station","Halley, Antarctica, British Antarctic Survey"
-"324046","EGAT","small_airport","Sky Blu Airstrip","-74.849722","-71.566666","4740","AN","AQ","AQ-U-A","Sky Blu","no","EGAT","","EGAT","","https://www.bas.ac.uk/polar-operations/sites-and-facilities/facility/rothera/sky-blu/","https://en.wikipedia.org/wiki/Sky_Blu",""
-"31004","ENAS","small_airport","Ny-Ålesund Airport, Hamnerabben","78.927498","11.8743","50","EU","NO","NO-21","Ny-Ålesund","no","","","ENAS","","","https://en.wikipedia.org/wiki/Ny-%C3%85lesund_Airport,_Hamnerabben","Brøggerhalvøya Airport"
 "2877","FHAW","medium_airport","RAF Ascension Island","-7.970179","-14.392744","278","AF","SH","SH-AC","Cat Hill","yes","FHAW","ASI","FHAW","","https://www.raf.mod.uk/our-organisation/stations/ascension-island-base/","https://en.wikipedia.org/wiki/RAF_Ascension_Island","Wideawake Airfield, Ascension Island Auxiliary Field"
-"318444","FHSH","medium_airport","Saint Helena International Airport","-15.958898","-5.646066","1017","AF","SH","SH-SH","Jamestown","yes","FHSH","HLE","FHSH","","http://sthelenaairport.com/","https://en.m.wikipedia.org/wiki/Saint_Helena_Airport#",""
-"44073","GL-0006","small_airport","Summit Ice Landing Strip","72.616669","-38.5","10523","NA","GL","GL-NE","Summit Camp","no","","","","","","https://en.wikipedia.org/wiki/Summit_Camp","SUMUD"
-"44064","GL-0003","small_airport","NorthGRIP Airport","75.099998","-42.316666","","NA","GL","GL-NE","NorthGRIP","no","","","","","","","GIRPA, North Greenland Ice Core Project"
-"505046","GL-0014","small_airport","EastGRIP Airport","75.63","-35.99","","NA","GL","GL-NE","EastGRIP","no","","","","","","","East Greenland Ice-Core Project"
-"4582","HL56","medium_airport","Matan al-Sarra Air Base","21.6877","21.8309","1769","AF","LY","LY-KF","","no","","","HL56","HL56","","https://en.wikipedia.org/wiki/Maaten_al-Sarra_Air_Base",""
-"19520","KCN","seaplane_base","Chernofski Harbor Seaplane Base","53.402899","-167.520272","","NA","US","US-AK","Chernofski Harbor","no","","KCN","KCN","KCN","","http://wikimapia.org/6966644/Port-of-Chernofski-Harbor",""
-"26910","YBIE","medium_airport","Bedourie Airport","-24.3461","139.460007","300","OC","AU","AU-QLD","Bedourie","yes","YBIE","BEU","YBIE","","","https://en.wikipedia.org/wiki/Bedourie_Airport",""
-"308030","PAUT","small_airport","Akutan Airport","54.14459","-165.604332","133","NA","US","US-AK","Akutan","yes","PAUT","KQA","PAUT","7AK","https://web.archive.org/web/20100410064944/http://dot.alaska.gov/creg/akutan/assets/Akun_ALP_Sheet-Set-1-9.pdf","https://en.wikipedia.org/wiki/Akutan_Airport","Akun Airport"
-"31907","NCMH","small_airport","Manihiki Island Airport","-10.38091","-160.999424","11","OC","CK","CK-U-A","Manihiki Island","yes","NCMH","MHX","NCMH","","","https://en.wikipedia.org/wiki/Manihiki_Island_Airport","Humphrey Island, Te Fuinga o Niva"
-"32184","NCPY","small_airport","Tongareva Airport","-9.01437","-158.03241","8","OC","CK","CK-U-A","Penrhyn Island","no","NCPY","PYE","NCPY","","","https://en.wikipedia.org/wiki/Tongareva_Airport",""
-"4986","NTGE","medium_airport","Reao Airport","-18.46652","-136.43855","12","OC","PF","PF-U-A","Reao","no","NTGE","REA","NTGE","","","https://en.wikipedia.org/wiki/Reao_Airport",""
 "4989","NTGJ","medium_airport","Totegegie Airport","-23.07990074157715","-134.88999938964844","7","OC","PF","PF-U-A","","yes","NTGJ","GMR","NTGJ","","","https://en.wikipedia.org/wiki/Totegegie_Airport",""
-"32456","NTGO","small_airport","Tatakoto Airport","-17.355226","-138.44734","12","OC","PF","PF-U-A","Tatakoto","yes","NTGO","TKV","NTGO","","","https://en.wikipedia.org/wiki/Tatakoto_Airport",""
-"4992","NTGP","small_airport","Puka Puka Airport","-14.80955","-138.812621","5","OC","PF","PF-U-A","","yes","NTGP","PKP","NTGP","","","https://en.wikipedia.org/wiki/Puka-Puka_Airport",""
-"32177","NTGQ","small_airport","Pukaruha Airport","-18.295726","-137.016291","5","OC","PF","PF-U-A","Pukaruha","no","NTGQ","PUK","NTGQ","","","https://en.wikipedia.org/wiki/Pukarua_Airport",""
-"44636","NTGS","small_airport","Marutea Airport","-21.482194900512695","-135.63705444335938","10","OC","PF","PF-U-A","Auorotini","no","","","NTGS","","","https://en.wikipedia.org/wiki/Marutea_Sud",""
-"32055","NTGW","small_airport","Nukutavake Airport","-19.284613","-138.768367","17","OC","PF","PF-U-A","Nukutavake","no","NTGW","NUK","NTGW","","","https://en.wikipedia.org/wiki/Nukutavake_Airport",""
-"4996","NTGY","small_airport","Tureia Airport","-20.784262","-138.56796","12","OC","PF","PF-U-A","Tureia","no","NTGY","ZTA","NTGY","","","https://en.wikipedia.org/wiki/Tureia_Airport",""
-"31128","NTKH","small_airport","Fakahina Airport","-15.992259","-140.164246","3","OC","PF","PF-U-A","Fakahina","yes","NTKH","FHZ","NTKH","","","https://en.wikipedia.org/wiki/Fakahina_Airfield",""
 "5001","NTMD","medium_airport","Nuku Hiva Airport","-8.7956","-140.229004","220","OC","PF","PF-U-A","Nuku Hiva","yes","NTMD","NHV","NTMD","","","https://en.wikipedia.org/wiki/Nuku_Hiva_Airport",""
-"5002","NTMN","medium_airport","Hiva Oa-Atuona Airport","-9.76879024506","-139.011001587","1481","OC","PF","PF-U-A","Hiva Oa Island","yes","NTMN","AUQ","NTMN","","","https://en.wikipedia.org/wiki/Atuona_Airport","HIX"
-"32499","NTMP","small_airport","Ua Pou Airport","-9.35167","-140.078003","16","OC","PF","PF-U-A","Ua Pou","yes","NTMP","UAP","NTMP","","","https://en.wikipedia.org/wiki/Ua_Pou_Airport",""
-"32497","NTMU","small_airport","Ua Huka Airport","-8.936228","-139.554062","160","OC","PF","PF-U-A","Ua Huka","yes","NTMU","UAH","NTMU","","","https://en.wikipedia.org/wiki/Ua_Huka_Airport",""
-"32053","NTTX","small_airport","Moruroa Airport","-21.80978","-138.813385","7","OC","PF","PF-TG","Moruroa Atoll","no","NTTX","UOA","NTTX","","","","Mururoa, Mururura, Aopuni"
-"32573","NTUV","small_airport","Vahitahi Airport","-18.780697","-138.85568","9","OC","PF","PF-U-A","Vahitahi","no","NTUV","VHZ","NTUV","","","https://en.wikipedia.org/wiki/Vahitahi_Airport",""
-"11","NZ12","small_airport","Palmer Station Airport","-64.774582","-64.035907","149","AN","AQ","AQ-U-A","Palmer Station","no","","","NZ0B","NZ0B","","https://en.wikipedia.org/wiki/Palmer_Station",""
-"340683","NZFX","small_airport","Phoenix Airfield","-77.956389","166.766667","18","AN","AQ","AQ-U-A","McMurdo Station","no","","","NZFX","","","https://en.wikipedia.org/wiki/Phoenix_Airfield",""
-"16190","PAAK","small_airport","Atka Airport","52.220299","-174.205994","57","NA","US","US-AK","Atka","yes","PAAK","AKB","PAAK","AKA","","https://en.wikipedia.org/wiki/Atka_Airport","40A"
 "5354","PADU","medium_airport","Tom Madsen (Dutch Harbor) Airport","53.89881","-166.544996","22","NA","US","US-AK","Unalaska","yes","PADU","DUT","PADU","DUT","","https://en.wikipedia.org/wiki/Unalaska_Airport","Dutch Harbor, Unalaska"
-"16094","PAAP","seaplane_base","Port Alexander Seaplane Base","56.246799","-134.647995","","NA","US","US-AK","Port Alexander","yes","PAAP","PTD","PAAP","AHP","","https://en.wikipedia.org/wiki/Port_Alexander_Seaplane_Base","AK15"
-"5337","PABA","medium_airport","Barter Island Long Range Radar Station Airport","70.134003","-143.582001","2","NA","US","US-AK","Barter Island","yes","PABA","BTI","PABA","BTI","","https://en.wikipedia.org/wiki/Barter_Island_LRRS_Airport",""
-"5342","PABR","medium_airport","Wiley Post Will Rogers Memorial Airport","71.285402","-156.766008","44","NA","US","US-AK","Utqiaġvik","yes","PABR","BRW","PABR","BRW","","https://en.wikipedia.org/wiki/Wiley_Post-Will_Rogers_Memorial_Airport","Barrow"
-"9088","PACS","small_airport","Cape Sarichef Airport","54.583934","-164.905727","291","NA","US","US-AK","Cape Sarichef","no","PACS","WSF","PACS","26AK","","https://en.wikipedia.org/wiki/Cape_Sarichef_Airport",""
-"16092","PADK","medium_airport","Adak Airport","51.883564","-176.642783","18","NA","US","US-AK","Adak","yes","PADK","ADK","PADK","ADK","","https://en.wikipedia.org/wiki/Adak_Airport",""
 "5368","PAGM","medium_airport","Gambell Airport","63.767694","-171.733303","27","NA","US","US-AK","Gambell","yes","PAGM","GAM","PAGM","GAM","","https://en.wikipedia.org/wiki/Gambell_Airport",""
-"18251","PAIW","small_airport","Wales Airport","65.622593","-168.095","22","NA","US","US-AK","Wales","yes","PAIW","WAA","PAIW","IWK","","https://en.wikipedia.org/wiki/Wales_Airport_(Alaska)",""
-"19891","PAKF","small_airport","False Pass Airport","54.84751","-163.407168","20","NA","US","US-AK","False Pass","yes","PAKF","KFP","PAKF","KFP","","https://en.wikipedia.org/wiki/False_Pass_Airport",""
-"17980","PAKO","small_airport","Nikolski Air Station","52.941552","-168.849478","77","NA","US","US-AK","Nikolski","yes","PAKO","IKO","PAKO","IKO","","https://en.wikipedia.org/wiki/Nikolski_Air_Station",""
-"16165","PALN","small_airport","Point Lonely Short Range Radar Site Airfield","70.911118","-153.237766","17","NA","US","US-AK","Point Lonely","no","PALN","LNI","PALN","AK71","","https://en.wikipedia.org/wiki/Point_Lonely_Short_Range_Radar_Site","Lonely Air Station"
-"5385","PALU","medium_airport","Cape Lisburne LRRS Airport","68.875099","-166.110001","16","NA","US","US-AK","Cape Lisburne","yes","PALU","LUR","PALU","LUR","","https://en.wikipedia.org/wiki/Cape_Lisburne_LRRS_Airport",""
-"5396","PAPB","medium_airport","St George Airport","56.577345","-169.663823","125","NA","US","US-AK","St George","yes","PAPB","STG","PAPB","PBV","","https://en.wikipedia.org/wiki/St._George_Airport_(Alaska)","A8L"
-"24089","PAPO","small_airport","Point Hope Airport","68.348801","-166.798996","12","NA","US","US-AK","Point Hope","yes","PAPO","PHO","PAPO","PHO","","https://en.wikipedia.org/wiki/Point_Hope_Airport",""
-"5404","PASA","medium_airport","Savoonga Airport","63.686401","-170.492996","53","NA","US","US-AK","Savoonga","yes","PASA","SVA","PASA","SVA","","https://en.wikipedia.org/wiki/Savoonga_Airport",""
-"5410","PASN","medium_airport","St Paul Island Airport","57.166311","-170.222555","63","NA","US","US-AK","St Paul Island","yes","PASN","SNP","PASN","SNP","","https://en.wikipedia.org/wiki/St._Paul_Island_Airport","Pribilof"
+"5398","PAPG","medium_airport","Petersburg James A Johnson Airport","56.80170059","-132.9450073","111","NA","US","US-AK","Petersburg","yes","PAPG","PSG","PAPG","PSG","","https://en.wikipedia.org/wiki/Petersburg_James_A._Johnson_Airport",""
+"5506","PWAK","medium_airport","Wake Island Airfield","19.282437","166.636637","14","OC","UM","UM-79","Wake Island","yes","PWAK","AWK","PWAK","AWK","","https://en.wikipedia.org/wiki/Wake_Island_Airfield",""
+"6055","SEGS","medium_airport","Seymour Galapagos Ecological Airport","-0.453758","-90.2659","207","SA","EC","EC-W","Isla Baltra","yes","SEGS","GPS","SEGS","","https://ecogal.aero/en/","https://en.wikipedia.org/wiki/Seymour_Airport",""
+"6450","UEST","medium_airport","Tiksi Airport","71.697700500488","128.90299987793","26","AS","RU","RU-SA","Tiksi","yes","UEST","IKS","UEST","","","https://en.wikipedia.org/wiki/Tiksi_Airport","УЕСТ, Аеропорт Тикси"
+"6459","UHMP","medium_airport","Pevek Airport","69.783302","170.597","11","AS","RU","RU-CHU","Apapelgino","yes","UHMP","PWE","UHMP","","","https://en.wikipedia.org/wiki/Pevek_Airport","УХМП, Аэропорт Певек"
+"26895","YAYE","medium_airport","Ayers Rock Connellan Airport","-25.185913","130.97703","1626","OC","AU","AU-NT","Yulara","yes","YAYE","AYQ","YAYE","","","https://en.wikipedia.org/wiki/Ayers_Rock_Airport","Ayers Rock, Uluru"
+"44659","UHMF","medium_airport","Omsukchan Airport","62.457001","155.744995","1732","AS","RU","RU-MAG","Omsukchan","yes","UHMF","","UHMF","","","https://en.wikipedia.org/wiki/Omsukchan_Airport","Аэропорт Омсукчан"
+"318444","FHSH","medium_airport","Saint Helena International Airport","-15.958898","-5.646066","1017","AF","SH","SH-SH","Jamestown","yes","FHSH","HLE","FHSH","","http://sthelenaairport.com/","https://en.m.wikipedia.org/wiki/Saint_Helena_Airport#",""
+"1308","CNH2","small_airport","Natuashish Airport","55.913898","-61.184399","30","NA","CA","CA-NL","Natuashish","yes","","YNP","CNH2","CNH2","","https://en.wikipedia.org/wiki/Natuashish_Airport","NH2"
+"31907","NCMH","small_airport","Manihiki Island Airport","-10.38091","-160.999424","11","OC","CK","CK-U-A","Manihiki Island","yes","NCMH","MHX","NCMH","","","https://en.wikipedia.org/wiki/Manihiki_Island_Airport","Humphrey Island, Te Fuinga o Niva"
+"1806","CYLT","medium_airport","Alert Airport","82.517263","-62.283037","100","NA","CA","CA-NU","Alert","no","CYLT","YLT","CYLT","","","https://en.wikipedia.org/wiki/Alert_Airport","YLT"
+"4582","HL56","medium_airport","Matan al-Sarra Air Base","21.6877","21.8309","1769","AF","LY","LY-KF","","no","","","HL56","HL56","","https://en.wikipedia.org/wiki/Maaten_al-Sarra_Air_Base",""
+"5054","NZSP","medium_airport","Amundsen–Scott South Pole Station Airport","-90","-1","9300","AN","AQ","AQ-U-A","Amundsen-Scott South Pole Station","no","NZSP","","NZSP","","","https://en.wikipedia.org/wiki/Amundsen-Scott_South_Pole_Station",""
+"5059","NZWD","medium_airport","Williams Field Skiway","-77.867401","167.057007","68","AN","AQ","AQ-U-A","McMurdo Station","no","","","NZWD","","","https://en.wikipedia.org/wiki/Williams_Field","Willies Field"
 "5413","PASY","medium_airport","Eareckson Air Station","52.71229935","174.1139984","95","NA","US","US-AK","Shemya","no","PASY","SYA","PASY","SYA","","https://en.wikipedia.org/wiki/Eareckson_Air_Station",""
-"5416","PATQ","medium_airport","Atqasuk Edward Burnell Sr Memorial Airport","70.46704","-157.436013","96","NA","US","US-AK","Atqasuk","yes","PATQ","ATK","PATQ","ATK","","https://en.wikipedia.org/wiki/Atqasuk_Edward_Burnell_Sr._Memorial_Airport","Z46"
-"5419","PAVL","small_airport","Kivalina Airport","67.734565","-164.559917","13","NA","US","US-AK","Kivalina","yes","PAVL","KVL","PAVL","KVL","","https://en.wikipedia.org/wiki/Kivalina_Airport",""
-"5422","PAWI","medium_airport","Wainwright Airport","70.638","-159.994995","41","NA","US","US-AK","Wainwright","yes","PAWI","AIN","PAWI","AWI","","https://en.wikipedia.org/wiki/Wainwright_Airport_(Alaska)","5WW"
 "5426","PCIS","medium_airport","Canton Island Airport","-2.7681200504300003","-171.710006714","9","OC","KI","KI-P","Abariringa","no","PCIS","CIS","PCIS","","","https://en.wikipedia.org/wiki/Canton_Island_Airport","Kanton Island"
 "5494","PMDY","medium_airport","Henderson Field","28.2017","-177.380997","13","OC","UM","UM-71","Sand Island","no","PMDY","MDY","PMDY","MDY","","https://en.wikipedia.org/wiki/Henderson_Field_(Midway_Atoll)",""
-"5495","PPIZ","medium_airport","Point Lay LRRS Airport","69.732903","-163.005005","22","NA","US","US-AK","Point Lay","yes","PPIZ","PIZ","PPIZ","PIZ","","https://en.wikipedia.org/wiki/Point_Lay_LRRS_Airport",""
-"5506","PWAK","medium_airport","Wake Island Airfield","19.282437","166.636637","14","OC","UM","UM-79","Wake Island","yes","PWAK","AWK","PWAK","AWK","","https://en.wikipedia.org/wiki/Wake_Island_Airfield",""
-"5534","RJAM","small_airport","JMSDF Minami Torishima Air Base","24.2897","153.979004","22","AS","JP","JP-13","Ogasawara","no","RJAM","MUS","RJAM","","","https://en.wikipedia.org/wiki/Minami_Torishima_Airport","Marcus Island Airport"
 "5535","RJAW","medium_airport","Ioto (Iwo Jima) Airbase","24.784153","141.32261","384","AS","JP","JP-13","Ogasawara","no","RJAW","IWO","RJAW","","","https://en.wikipedia.org/wiki/Central_Field_(Iwo_Jima)","Iwo Jima Airport, Central Field, Ioto, Iōtō"
-"42980","UESU","medium_airport","Zyryanka Airport","65.7485","150.8889","140","AS","RU","RU-SA","Zyryanka","yes","UESU","ZKP","UESU","","","https://en.wikipedia.org/wiki/Zyryanka_Airport","УЕСУ, Аэропорт Зырянка"
-"323626","RU-0472","small_airport","Lamutskoye Airport","65.538838","168.844848","601","AS","RU","RU-CHU","Lamutskoye","no","","","UHAL","UHAL","","","УХАЛ, Ламутское"
-"338091","RU-0543","small_airport","Tempa Airfield","75.76713","137.576637","3","EU","RU","RU-SA","Kotelny Island","no","","","","","","","Темп"
-"6456","UHMA","medium_airport","Ugolny Yuri Ryktheu Airport","64.734902","177.740997","194","AS","RU","RU-CHU","Anadyr","yes","UHMA","DYR","UHMA","","","https://en.wikipedia.org/wiki/Ugolny_Airport","УХМА, Угольный, Аnadyr Airport, Аэропорт Анадырь"
-"340795","RU-0605","small_airport","Uelkal Airstrip","65.530823","-179.287263","","EU","RU","RU-CHU","Uelkal","no","","","","","","",""
-"340810","RU-0616","small_airport","Taymylyr Airstrip","72.607271","121.893179","","EU","RU","RU-SA","Taymylyr","no","","","","","","",""
-"341832","RU-0676","small_airport","Ayanka Airport","63.709269","167.584196","295","AS","RU","RU-KAM","Ayanka","no","","","","","","",""
-"346936","RU-0727","small_airport","Khailino Airport","60.95206","166.83801","180","AS","RU","RU-KAM","Khailino","no","","","","UHPF","","","УХПФ, Хаилино"
-"42940","UHPA","small_airport","Ust-Pakhachi Airport","60.556587","169.107707","10","AS","RU","RU-KAM","Ust-Pakhachi","no","UHPA","","UHPA","UHPA","","https://en.wikipedia.org/wiki/Ust-Pakhachi_Airport","УХПА, Аэропорт Усть-Пахачи, Пахачи, Pakhachi"
-"346939","RU-0730","small_airport","Sredny Pakhachi Airport","60.81718","169.07555","","AS","RU","RU-KAM","Sredny Pakhachi","no","","","","","","",""
-"346948","RU-0738","small_airport","Garmanda Airport","62.18334","159.08894","","AS","RU","RU-MAG","Garmanda","no","","","","","","","UEVE"
-"347894","RU-0753","small_airport","Zhilinda Airport","70.15387","113.91756","489","EU","RU","RU-SA","Zhilinda","no","","","","","","",""
-"347895","RU-0754","small_airport","Ebelyakh Airport","70.88319","113.58159","387","EU","RU","RU-SA","Ebelyakh","no","","","","","","",""
-"347902","RU-0760","small_airport","Yukta Airport","63.38788","105.65577","680","EU","RU","RU-KYA","Yukta","no","","","","","","",""
-"347903","RU-0761","small_airport","Nakanno Airport","62.89988","108.44788","816","EU","RU","RU-IRK","Nakanno","no","","","","","","",""
-"347904","RU-0762","small_airport","Khamakar Airport","61.989","108.17978","889","EU","RU","RU-IRK","Khamakar","no","","","","","","",""
-"601237","RU-10132","small_airport","Yagodnoye Airfield","62.54574","149.52257","1646","AS","RU","RU-MAG","Yagodnoye","no","","","UHGE","","","","УХГЕ, Ягодное,"
-"602171","RU-10134","small_airport","Valunistoe (airport)","66.421687","177.582464","","AS","RU","RU-CHU","Rudnik Valunisty","no","","","","","","",""
-"602186","RU-10135","small_airport","Valunistoe Mining Complex Airport","66.766633","164.319284","999","AS","RU","RU-CHU","Vesenny","no","","","","","","",""
-"602304","RU-10136","small_airport","Verkhnee Penzhino Airport","64.222657","164.244866","1093","AS","RU","RU-KAM","Penzhinsky District","no","","","","","","","Верхнее Пенжино"
-"609963","RU-10173","small_airport","Stadukhino Airfield","66.965897","166.82135","1905","AS","RU","RU-CHU","Stadukhino","no","","","","ZC8P","","","ЗЦ8П, Стадукхино"
-"34989","RU-2510","small_airport","Greem Bell Air Base","81.15","64.33","30","EU","RU","RU-ARK","Graham Bell Island","no","","","","XLDG","","https://en.wikipedia.org/wiki/Greem_Bell","Graham Bell Airbase, Аэродром Греэм Белл, Аэродром Грээм Белл, ЬЛДГ"
-"39078","SAYE","small_airport","Esperanza Base","-63.400002","-56.983299","75","AN","AQ","AQ-U-A","Fortín Sargento Cabral","no","","","SAYE","BET","","https://en.wikipedia.org/wiki/Esperanza_Base",""
-"5830","SAWB","small_airport","Gustavo Marambio Airport","-64.238297","-56.630798","760","AN","AQ","AQ-U-A","Marambio Base","no","","","SAWB","MBI","","https://en.wikipedia.org/wiki/Marambio_Airport",""
-"39076","SAWZ","small_airport","Matienzo Airfield","-64.976998","-60.108992","75","AN","AQ","AQ-U-A","Matienzo Base","no","","","SAWZ","BTM","","",""
-"39077","SAYB","small_airport","Base Belgrano II Airport","-77.874055","-34.62616","820","AN","AQ","AQ-U-A","Base Belgrano II","no","","","SAYB","BEB","","https://en.wikipedia.org/wiki/Belgrano_II_Base",""
-"6039","SCRM","small_airport","Teniente Rodolfo Marsh Martin Airport","-62.191026","-58.98669","147","AN","AQ","AQ-U-A","Villa Las Estrellas","no","SCRM","TNM","SCRM","","","https://en.wikipedia.org/wiki/Teniente_R._Marsh_Airport",""
-"39080","SAYS","small_airport","San Martín Base Airfield","-68.116699","-67.099998","75","AN","AQ","AQ-U-A","San Martín Base","no","","","SAYS","BSM","","https://en.wikipedia.org/wiki/San_Martin_Base",""
-"308226","SCBO","small_airport","General Bernardo O'Higgins Base Skyway","-63.344","-57.842","900","AN","AQ","AQ-U-A","General Bernardo O'Higgins Base","no","","","SCBO","","","",""
+"35041","UODN","medium_airport","Nagurskoye Airfield","80.803207","47.663586","59","AS","RU","RU-ARK","Alexandra Land","no","UODN","","UODN","","","https://en.wikipedia.org/wiki/Nagurskoye",""
+"336953","AT03","medium_airport","Concordia Skyway","-75.103278","123.35825","10725","AN","AQ","AQ-U-A","Concordia Station","no","","","AT03","","","https://en.wikipedia.org/wiki/Concordia_Station",""
+"603000","AQ-0016","medium_airport","Grandfather Skiway","-77.530242","-31.827393","","AN","AQ","AQ-U-A","Antartica","no","","","","","","",""
+"11","NZ12","small_airport","Palmer Station Airport","-64.774582","-64.035907","149","AN","AQ","AQ-U-A","Palmer Station","no","","","NZ0B","NZ0B","","https://en.wikipedia.org/wiki/Palmer_Station",""
+"1486","CRE2","small_airport","Edzo Airport","62.766701","-116.084","587","NA","CA","CA-NT","Rae-Edzo","no","","","CRE2","CRE2","","https://en.wikipedia.org/wiki/Rae/Edzo_Airport","RE2"
+"5534","RJAM","small_airport","JMSDF Minami Torishima Air Base","24.2897","153.979004","22","AS","JP","JP-13","Ogasawara","no","RJAM","MUS","RJAM","","","https://en.wikipedia.org/wiki/Minami_Torishima_Airport","Marcus Island Airport"
 "6021","SCFX","small_airport","Isla San Felix Airport","-26.2939","-80.096199","165","SA","CL","CL-AT","Isla San Felix","no","","","SCFX","","","https://en.wikipedia.org/wiki/Isla_San_Felix_Airport",""
-"45059","SCGC","small_airport","Union Glacier Blue-Ice Runway","-79.777778","-83.320833","2461","AN","AQ","AQ-U-A","Union Glacier","no","SCGC","UGL","SCGC","","","https://en.wikipedia.org/wiki/Union_Glacier_Blue-Ice_Runway",""
+"27793","YMNY","small_airport","Morney Airport","-25.358299255371094","141.43299865722656","104","OC","AU","AU-QLD","","no","YMNY","OXY","YMNY","","","",""
 "32268","SCPZ","small_airport","Patriot Hills Airport","-80.318307","-81.308128","2900","AN","AQ","AQ-U-A","Patriot Hills Base Camp","no","SCPZ","","SCPZ","","","https://es.wikipedia.org/wiki/Aer%C3%B3dromo_Patriot_Hills",""
-"6055","SEGS","medium_airport","Seymour Galapagos Ecological Airport","-0.453758","-90.2659","207","SA","EC","EC-W","Isla Baltra","yes","SEGS","GPS","SEGS","","https://ecogal.aero/en/","https://en.wikipedia.org/wiki/Seymour_Airport",""
-"41131","SEII","small_airport","General Villamil Airport","-0.942628","-90.953003","35","SA","EC","EC-W","Puerto Villamil","yes","SEII","IBB","SEII","","","",""
-"32508","UEBN","small_airport","Nizhneyansk Airport","71.437822","136.189701","20","AS","RU","RU-SA","Nizhneyansk","no","","","UEBN","","","","Нижнея́нск"
-"335165","UEKY","small_airport","Keng-Kyuyol Airport","68.076828","145.985126","","EU","RU","RU-SA","Keng-Kyuyol","no","","","UEKY","","","",""
-"335179","UEMC","small_airport","Khatyngnakh Airport","67.489845","152.575679","","EU","RU","RU-SA","","no","","","UEMC","","","",""
-"44597","UERO","small_airport","Olenyok Airport","68.514999","112.480003","847","AS","RU","RU-SA","Olenyok","no","","ONK","UERO","","","https://en.wikipedia.org/wiki/Olenyok_Airport","УЕРО, Olenek Airport, Аэропорт Оленёк, Аэропорт Оленек"
-"44870","UERS","medium_airport","Saskylakh Airport","71.927902","114.080002","","AS","RU","RU-SA","Saskylakh","yes","UERS","SYS","UERS","","","https://en.wikipedia.org/wiki/Saskylakh_Airport","УЕРС, Аэропорт Саскылах"
-"335193","UESC","small_airport","Berezovka Airport","67.120183","156.589766","","AS","RU","RU-SA","","no","","","UESC","","","","УЕСЦ, Берёзовка"
-"43667","UESG","medium_airport","Belaya Gora Airport","68.556227","146.22784","118","AS","RU","RU-SA","Belaya Gora","no","UESG","BGN","UESG","","","https://en.wikipedia.org/wiki/Belaya_Gora_Airport","УЕСГ, Аэропорт Белая Гора"
-"335194","UESH","small_airport","Argakhtakh Airport","68.443333","153.362222","65","AS","RU","RU-SA","Argakhtakh","no","","","UESH","","","","УЕСХ, Аргахтах"
-"316761","UESK","medium_airport","Srednekolymsk Airport","67.4805","153.7364","60","AS","RU","RU-SA","Srednekolymsk","yes","","SEK","UESK","","","https://en.wikipedia.org/wiki/Srednekolymsk_Airport","УЕСК, Среднеколымск"
-"335195","UESL","small_airport","Sylgy-Ytar Airport","67.848145","154.838862","164","AS","RU","RU-SA","","no","","","UESL","","","","УЕСЛ, Сылгы-Ытар"
-"32514","UESO","medium_airport","Chokurdakh Airport","70.6231","147.901993","151","AS","RU","RU-SA","Chokurdah","yes","UESO","CKH","UESO","","","https://en.wikipedia.org/wiki/Chokurdakh_Airport","Chokurdah Airport, Cokurdah Airport, Аэропорт Чокурдах"
-"335196","UESR","small_airport","Tumat Airport","70.72611","139.235833","","EU","RU","RU-SA","","no","","","UESR","","","",""
-"30870","UESS","medium_airport","Cherskiy Airport","68.740601","161.337997","20","AS","RU","RU-SA","Cherskiy","yes","UESS","CYX","UESS","","","https://en.wikipedia.org/wiki/Chersky_Airport","УЕСС, Chersky Airport, Аэропорт Черский"
-"6450","UEST","medium_airport","Tiksi Airport","71.697700500488","128.90299987793","26","AS","RU","RU-SA","Tiksi","yes","UEST","IKS","UEST","","","https://en.wikipedia.org/wiki/Tiksi_Airport","УЕСТ, Аеропорт Тикси"
-"335197","UESV","small_airport","Svatay Airport","68.057338","151.79625","75","AS","RU","RU-SA","Svatay","no","","","UESW","","","","УЕСВ, Сватай"
-"335198","UESX","small_airport","Aleko-Kyuyol Airport","68.676693","151.873798","82","AS","RU","RU-SA","","no","","","UESX","","","","УЕСЬ, Алеко-Кюель"
-"335200","UESZ","small_airport","Kazachye Airport","70.746294","136.179271","","EU","RU","RU-SA","","no","","","UESZ","","","",""
-"323629","UHAC","small_airport","Chuvanskoye Airport","65.172163","167.952484","644","AS","RU","RU-CHU","Chuvanskoye","no","","","UHAC","UHAC","","","УХАЦ, Чуванское"
-"323630","UHAW","small_airport","Vayegi Airport","64.167442","171.057887","131","AS","RU","RU-CHU","Vayegi","no","","","UHAW","UHAW","","","УХАВ, Ваеги"
-"324924","UHDW","small_airport","Vankarem Airport","67.838719","-175.8494283","3","EU","RU","RU-CHU","Vankarem","no","","","UHDW","","","","УХДВ, Ванкарем"
-"530668","UHEI","small_airport","Ilirney Airport","67.255278","167.949167","1165","AS","RU","RU-CHU","","no","","","UHEI","","","",""
-"525055","UHEK","small_airport","Kupol Airport","66.901667","169.56","1745","AS","RU","RU-CHU","","no","","","UHEK","","","https://en.wikipedia.org/wiki/Kupol_Airport",""
-"596406","UHGL","small_airport","Glukharinoye Airfield","64.999872","153.096328","977","AS","RU","RU-MAG","Glukharinoye","no","","","UHGL","","","","УХГЛ, Глухариное, Глухариный"
-"6457","UHMD","medium_airport","Provideniya Bay Airport","64.378098","-173.242996","72","AS","RU","RU-CHU","Chukotka","no","UHMD","PVS","UHMD","XHMD","","https://en.wikipedia.org/wiki/Provideniya_Bay_Airport","УХМД, ЬХМД, Bukhta Provideniya Airport, Urelik Airport, Ureliki Airport, Аэропорт Бухта Провидения, Аэропорт Урелики"
-"43686","UHME","small_airport","Zaliv Kresta Airport","66.358398","-179.108393","22","AS","RU","RU-CHU","Egvekinot","no","","","UHME","","","","УХМЕ, Аэропорт Залив Креста"
-"44659","UHMF","medium_airport","Omsukchan Airport","62.457001","155.744995","1732","AS","RU","RU-MAG","Omsukchan","yes","UHMF","","UHMF","","","https://en.wikipedia.org/wiki/Omsukchan_Airport","Аэропорт Омсукчан"
-"35040","UHMI","small_airport","Mys Shmidta Airport","68.86808","-179.374183","20","AS","RU","RU-CHU","Mys Shmidta","no","UHMI","","UHMI","","","https://en.wikipedia.org/wiki/Mys_Shmidta_Airport","УХМИ, ЬХМИ, Мыс Шмидта"
-"44473","UHMK","medium_airport","Keperveem Airport","67.845001","166.139999","623","AS","RU","RU-CHU","Keperveem","yes","UHMK","KPW","UHMK","","","https://en.wikipedia.org/wiki/Keperveyem_Airport","Keperveyem Airport, Аэропорт Кепервеем"
-"42925","UHML","small_airport","Lavrentiya Airport","65.580426","-170.999177","30","AS","RU","RU-CHU","Lavrentiya","no","UHML","","UHML","","","https://en.wikipedia.org/wiki/Lavrentiya_Airport","УХМЛ, Залив Лаврентия, Lavrentiya Bay"
-"44610","UHMN","small_airport","Omolon Airport","65.239998","160.539993","869","AS","RU","RU-CHU","Omolon","yes","UHMN","","UHMN","","","https://en.wikipedia.org/wiki/Omolon_Airport","УХМН, Аэропорт Омолон"
-"44660","UHMO","small_airport","Markovo Airport","64.665446","170.417626","75","AS","RU","RU-CHU","Markovo","yes","UHMO","KVM","UHMO","","","https://en.wikipedia.org/wiki/Markovo_Airport","Аэропорт Марково"
-"6459","UHMP","medium_airport","Pevek Airport","69.783302","170.597","11","AS","RU","RU-CHU","Apapelgino","yes","UHMP","PWE","UHMP","","","https://en.wikipedia.org/wiki/Pevek_Airport","УХМП, Аэропорт Певек"
-"32518","UHMR","small_airport","Beringovskiy Airport","63.02","179.292999","3","AS","RU","RU-CHU","Beringovsky","no","UHMR","","UHMR","","","https://es.wikipedia.org/wiki/Aer%C3%B3dromo_de_Beringovski","УХМР, Аэропорт Беринговский"
-"42963","UHMS","medium_airport","Seymchan Airport","62.92078","152.422775","679","AS","RU","RU-MAG","Seymchan","no","UHMS","","UHMS","","","https://en.wikipedia.org/wiki/Seymchan_Airport","УХМС, Аэропорт Сеймчан"
-"324631","UHMZ","small_airport","Wrangel Island Airport","70.945356","-179.5","112","EU","RU","RU-CHU","Wrangel Island","no","","","UHMZ","UHMZ","","","УХМЗ, Остров Врангеля"
-"339646","UHPN","small_airport","Manily Airport","62.485962","165.338917","33","AS","RU","RU-KAM","Manily","no","","","UHPN","","","",""
-"597129","UHQE","small_airport","Slautnoye Airfield","63.176423","167.978281","","AS","RU","RU-KAM","Slautnoye","no","","","UHQE","","","","УХЯЕ, Слаутное"
+"39579","AQ-0001","small_airport","Novolazarevskaya Station","-70.8461","11.8472","390","AN","AQ","AQ-U-A","Queen Maud Land","no","","","AT17","","","https://en.wikipedia.org/wiki/Novolazarevskaya_Station",""
 "42926","UIKE","small_airport","Yerbogachen Airport","61.2750015259","108.029998779","400","AS","RU","RU-IRK","Erbogachen","no","UIKE","ERG","UIKE","","","https://en.wikipedia.org/wiki/Erbogachen_Airport","Yerbogachyon Airport, Erbogachyon Airport, Erbogachen Airport, Аэропорт Ербогачен, Аэропорт Ербогачён"
 "43672","ULDW","small_airport","Varandey Airport","68.848503","58.201401","23","AS","RU","RU-NEN","Varandey","no","ULDW","VRI","ULDW","","","https://en.wikipedia.org/wiki/Varandey_Airport","УЛДВ, Varandei Airport, Аэропорт Варандей"
-"315363","UODL","small_airport","Cape Chelyuskin Airfield","77.712","104.24","60","AS","RU","RU-KYA","Chelyuskin Polar Station","no","","","UODL","UODL","","","УОДЛ, Челюскин"
-"35041","UODN","medium_airport","Nagurskoye Airfield","80.803207","47.663586","59","AS","RU","RU-ARK","Alexandra Land","no","UODN","","UODN","","","https://en.wikipedia.org/wiki/Nagurskoye",""
-"35086","UODS","small_airport","Sredniy Island Air Base","79.52958","91.07495","26","AS","RU","RU-KYA","Khatanga","no","UODS","","UODS","XODS","","https://en.wikipedia.org/wiki/Sredny_Ostrov","УОДС, Sredniy Ostrov Air Base, Аэродром Средний Остров, ЬОДС"
-"301864","US-0200","small_airport","Kogru River Airfield","70.574196","-152.259478","","NA","US","US-AK","Kogru","no","","","","A41","","",""
-"340805","US-3039","small_airport","Brownlow Point Airport","69.979281","-144.834986","","NA","US","US-AK","Brownlow Point","no","","","","","","",""
-"340807","US-3041","small_airport","Demarcation Bay Airfield","69.882551","-142.305616","","NA","US","US-AK","Nuvagapak Point","no","","","","","","","Nuvagapak Point"
-"316465","WAN","small_airport","Waverney Airport","-25.356917","141.925593","570","OC","AU","AU-QLD","Waverney","no","","","","","","","WAN"
-"354533","YABL","small_airport","Ambalindum Airport","-23.35187","134.732434","1966","OC","AU","AU-NT","Ambalindum","no","","","YABL","","","",""
-"27317","YADO","small_airport","Andado Airport","-25.407772","135.290794","549","OC","AU","AU-NT","Ghan","no","","","YADO","","","",""
-"38224","YALC","small_airport","Alcoota Station Airport","-22.801963","134.4036","1994","OC","AU","AU-NT","Alcoota","no","","","YALC","","","","Engawala"
-"38226","YALM","small_airport","Allambie Airport","-24.265335","134.402927","","OC","AU","AU-NT","","no","","","YALM","","","",""
-"38229","YAMM","small_airport","Ammaroo Airport","-21.738300323486328","135.24200439453125","","OC","AU","AU-NT","","no","","AMX","YAMM","","","",""
-"27328","YAMT","small_airport","Amata Airport","-26.097363","131.202732","695","OC","AU","AU-SA","","no","YAMT","AMT","YAMT","","","https://en.wikipedia.org/wiki/Amata_Airport",""
-"38230","YANJ","small_airport","Angatja Airport","-26.100000381469727","130.39999389648438","","OC","AU","AU-SA","","no","","","YANJ","","","",""
-"38231","YANN","small_airport","Anningie Airport","-21.83169937133789","133.125","","OC","AU","AU-NT","","no","","","YANN","","","",""
-"27332","YANW","small_airport","Annitowa Airport","-21.200017","136.451139","901","OC","AU","AU-NT","","no","","","YANW","","","",""
-"27336","YARD","small_airport","Argadargada Airport","-21.676700592041016","136.67799377441406","","OC","AU","AU-NT","","no","","","YARD","","","",""
-"27340","YARN","small_airport","Areyonga Airport","-24.091565","132.271228","","OC","AU","AU-NT","Mereenie","no","","","YARN","","","",""
-"38232","YARP","small_airport","Arapunya Airport","-22.316699981689453","135.6999969482422","","OC","AU","AU-NT","","no","","","YARP","","","",""
-"38233","YATL","small_airport","Atula Airport","-23.255344","136.388955","915","OC","AU","AU-NT","Anatye","no","","","YATL","","","",""
-"26895","YAYE","medium_airport","Ayers Rock Connellan Airport","-25.185913","130.97703","1626","OC","AU","AU-NT","Yulara","yes","YAYE","AYQ","YAYE","","","https://en.wikipedia.org/wiki/Ayers_Rock_Airport","Ayers Rock, Uluru"
-"26900","YBAS","medium_airport","Alice Springs Airport","-23.806588","133.903427","1789","OC","AU","AU-NT","Alice Springs","yes","YBAS","ASP","YBAS","","http://www.alicespringsairport.com.au/","https://en.wikipedia.org/wiki/Alice_Springs_Airport",""
-"26907","YBDV","medium_airport","Birdsville Airport","-25.897499084472656","139.34800720214844","159","OC","AU","AU-QLD","","yes","YBDV","BVI","YBDV","","","https://en.wikipedia.org/wiki/Birdsville_Airport",""
-"27369","YBEO","small_airport","Betoota Airport","-25.694791","140.738339","91","OC","AU","AU-QLD","","no","YBEO","BTX","YBEO","","","",""
-"38256","YBRC","small_airport","Barrow Creek Airport","-21.542202","133.871959","","OC","AU","AU-NT","","no","","","YBRC","","","",""
-"27416","YBSR","small_airport","Blackstone Airport","-25.9867000579834","128.28799438476562","","OC","AU","AU-WA","","no","","","YBSR","","","",""
-"38278","YCCK","small_airport","Canteen Creek Airport","-20.650800704956055","135.5850067138672","","OC","AU","AU-NT","","no","","","YCCK","","","",""
-"38293","YCNS","small_airport","Coniston Airport","-22.13330078125","132.5330047607422","","OC","AU","AU-NT","","no","","","YCNS","","","",""
-"348022","YCSK","small_airport","Casey Station Skiway","-66.288056","110.7575","1178","AN","AQ","AQ-U-A","Casey Station","no","","","YCSK","","","https://en.wikipedia.org/wiki/Casey_Station",""
-"38304","YCSP","small_airport","Curtin Springs Airport","-25.333921","131.759308","","OC","AU","AU-NT","","no","","","YCSP","","","",""
-"38308","YCUD","small_airport","Cuddapan Airport","-25.59000015258789","141.50799560546875","","OC","AU","AU-QLD","","no","","","YCUD","","","",""
-"38460","YMDS","small_airport","Macdonald Downs Airport","-22.444000244099996","135.199005127","","OC","AU","AU-NT","","no","YMDS","MNW","YMDS","","","",""
-"27532","YDRI","small_airport","Durrie Airport","-25.684999465942383","140.22799682617188","58","OC","AU","AU-QLD","","no","YDRI","DRR","YDRI","","","",""
-"38330","YDRL","small_airport","De Rose Hill Airport","-26.435838","133.259954","","OC","AU","AU-SA","De Rose Hill","no","","","YDRL","","","",""
-"27535","YDVR","small_airport","Docker River Airport","-24.859533","129.122209","589","OC","AU","AU-NT","Kaltukatjara","no","YDVR","DKV","YDVR","","","",""
-"38334","YDYD","small_airport","Derry Downs Airport","-22.08329963684082","135.33299255371094","","OC","AU","AU-NT","","no","","","YDYD","","","",""
-"38338","YELK","small_airport","Elkedra Airport","-21.172500610399997","135.444000244","","OC","AU","AU-NT","","no","","EKD","YELK","","","",""
-"38342","YEPR","small_airport","Epenarra Airport","-20.433300018310547","135.26699829101562","","OC","AU","AU-NT","","no","","","YEPR","","","",""
-"38345","YERL","small_airport","Erldunda Airport","-25.206106","133.254161","","OC","AU","AU-NT","Ghan","no","","EDD","YERL","","","",""
-"27554","YERN","small_airport","Ernabella Airport","-26.2632999420166","132.1820068359375","707","OC","AU","AU-SA","","no","YERN","ERB","YERN","","","",""
-"27559","YEVP","small_airport","Everard Park Airport","-27.038988","132.688585","1615","OC","AU","AU-SA","Mimili","no","","","YEVP","","","",""
-"31129","YFNE","small_airport","Finke Airport","-25.5946998596","134.582992554","","OC","AU","AU-NT","Finke","no","YFNE","FIK","YFNE","","","",""
-"27566","YFRG","small_airport","Fregon Airport","-26.774999618530273","132.01699829101562","528","OC","AU","AU-SA","","no","","","YFRG","","","",""
-"26985","YFRT","medium_airport","Forrest Airport","-30.83662","128.112811","511","OC","AU","AU-WA","","no","YFRT","FOS","YFRT","","","https://en.wikipedia.org/wiki/Forrest_Airport",""
-"27631","YIDK","small_airport","Indulkana Airport","-26.965435","133.321989","401","OC","AU","AU-SA","Indulkana","no","YIDK","IDK","YIDK","","","",""
-"27594","YGLE","small_airport","Glengyle Airport","-24.808300018310547","139.60000610351562","91","OC","AU","AU-QLD","","no","YGLE","GLG","YGLE","","","",""
-"27599","YGLS","small_airport","Giles Airport","-25.043699","128.296005","579","OC","AU","AU-WA","Warakurna","no","","","YGLS","","","https://en.wikipedia.org/wiki/Giles_Airport",""
-"27612","YHAA","small_airport","Haasts Bluff Airport","-23.454999923706","131.85299682617","2269","OC","AU","AU-NT","","no","","","YHAA","","","",""
-"27619","YHKT","small_airport","Huckitta Airport","-22.943300247192383","135.44700622558594","","OC","AU","AU-NT","","no","","","YHKT","","","",""
-"27621","YHMB","small_airport","Hermannsburg Airport","-23.926485","132.807798","593","OC","AU","AU-NT","Hermannsburg (Ntaria)","no","YHMB","HMG","YHMB","","","",""
-"38390","YHSB","small_airport","Horseshoe Bend Airport","-25.216699600219727","134.26699829101562","","OC","AU","AU-NT","","no","","","YHSB","","","",""
-"38394","YHTS","small_airport","Harts Range Airport","-22.985000610351562","134.91799926757812","","OC","AU","AU-NT","","no","","","YHTS","","","",""
-"27632","YIDR","small_airport","Idracowra Airport","-25.06329917907715","133.73300170898438","","OC","AU","AU-NT","","no","","","YIDR","","","",""
-"38396","YIKL","small_airport","Baikal Airport","-22.7632999420166","136.16299438476562","","OC","AU","AU-NT","","no","","","YIKL","","","",""
-"27647","YJAM","small_airport","Jameson Airport","-25.850000381469727","127.68299865722656","","OC","AU","AU-WA","","no","","","YJAM","","","",""
-"38407","YKCA","small_airport","Kings Canyon Airport","-24.260229","131.488924","2100","OC","AU","AU-NT","Petermann","no","YKCA","KBJ","YKCA","","","",""
-"38425","YLBG","small_airport","Mount Liebig Airport","-23.24329948425293","131.25999450683594","","OC","AU","AU-NT","","no","","","YLBG","","","",""
-"27719","YLGN","small_airport","Loongana Airport","-30.940771","127.028781","","OC","AU","AU-WA","","no","","","YLGN","","","",""
-"27727","YLLC","small_airport","Lilla Creek Airport","-25.55791","134.07114","","OC","AU","AU-NT","","no","","","YLLC","","","",""
-"38444","YLSY","small_airport","Mount Lindsay Airport","-27.018299102783203","129.88499450683594","","OC","AU","AU-SA","","no","","","YLSY","","","",""
-"27749","YMAD","small_airport","Madura Airport","-31.887825","127.025573","","OC","AU","AU-WA","","no","","","YMAD","","","",""
-"32730","YMBX","small_airport","Mundrabilla Airport","-31.86720085144043","127.85399627685547","120","OC","AU","AU-WA","Mundrabilla","no","","","YMBX","","","",""
-"38455","YMBZ","small_airport","Mount Ebenezer Airport","-25.169763","132.643107","","OC","AU","AU-NT","","no","","","YMBZ","","","",""
-"27763","YMDV","small_airport","Mount Davies Airport","-26.16670036315918","129.13299560546875","","OC","AU","AU-SA","","no","","","YMDV","","","",""
-"27789","YMNK","small_airport","Monkira Airport","-24.816699981689453","140.5330047607422","107","OC","AU","AU-QLD","","no","YMNK","ONR","YMNK","","","",""
-"27185","YYND","small_airport","Yuendumu Airport","-22.2542","131.781998","2205","OC","AU","AU-NT","","no","YYND","YUE","YYND","","","https://en.wikipedia.org/wiki/Yuendumu_Airport",""
-"31943","YMQA","small_airport","Marqua Airport","-22.80579948425293","137.25100708007812","","OC","AU","AU-NT","Marqua","no","YMQA","MQE","YMQA","","","",""
-"38495","YMSK","small_airport","Mount Skinner Airport","-22.187801","134.171648","","OC","AU","AU-NT","","no","","","YMSK","","","",""
-"27812","YMTX","small_airport","Mount Dare Airport","-26.06170082092285","135.2469940185547","","OC","AU","AU-SA","","no","","","YMTX","","","",""
-"38500","YMUP","small_airport","Mulga Park Airport","-25.860000610399997","131.649993896","","OC","AU","AU-NT","","no","YMUP","MUP","YMUP","","","",""
-"27823","YMWE","small_airport","Mount Wedge Airport","-22.737199783325195","132.1510009765625","559","OC","AU","AU-NT","","no","","","YMWE","","","",""
-"38507","YMYV","small_airport","Maryvale Airport","-24.647992","134.026358","","OC","AU","AU-NT","","no","","","YMYV","","","",""
-"38508","YMYW","small_airport","Murray Downs Airport","-21.04829978942871","134.68299865722656","","OC","AU","AU-NT","","no","","","YMYW","","","",""
-"38513","YNHV","small_airport","New Haven Airport","-22.728300094604492","131.14500427246094","","OC","AU","AU-NT","","no","","","YNHV","","","",""
-"27850","YNRR","small_airport","Nyrripi Airport","-22.645299911499023","130.56500244140625","","OC","AU","AU-NT","","no","","","YNRR","","","",""
-"38523","YNUE","small_airport","Numery Airport","-23.983299255371094","135.39999389648438","","OC","AU","AU-NT","","no","","","YNUE","","","",""
-"38528","YNWT","small_airport","Narwietooma Airport","-23.228786","132.629378","","OC","AU","AU-NT","","no","","","YNWT","","","",""
-"38535","YORA","small_airport","Moonerah Airport","-31.691413","126.590523","","OC","AU","AU-WA","","no","","","YORA","","","",""
-"38537","YORT","small_airport","Ooratippra Airport","-21.905799865722656","136.06900024414062","","OC","AU","AU-NT","","no","","","YORT","","","",""
-"354815","YPHS","small_airport","Pine Hill Station Airport","-22.386977","133.06025","2142","OC","AU","AU-NT","Anmatjere","no","","","YPHS","","","",""
-"27924","YRNW","small_airport","Ringwood Airport","-23.82830047607422","134.96200561523438","","OC","AU","AU-NT","","no","","","YRNW","","","",""
-"27991","YTIT","small_airport","Ti Tree Airport","-22.131701","133.419998","","OC","AU","AU-NT","","no","","","YTIT","","","https://en.wikipedia.org/wiki/Ti-Tree_Airfield",""
-"38607","YTJU","small_airport","Tjuntjuntjarra Airport","-29.344938","127.107348","740","OC","AU","AU-WA","","no","","","YTJU","","","",""
-"38609","YTLT","small_airport","Tarlton Downs Airport","-22.63330078125","136.8000030517578","","OC","AU","AU-NT","","no","","","YTLT","","","",""
-"32491","YTMY","small_airport","Tobermorey Airport","-22.255800247192383","137.9530029296875","","OC","AU","AU-NT","Tobermorey","no","YTMY","TYP","YTMY","","","",""
-"28014","YTYN","small_airport","Tieyon Airport","-26.216699600219727","133.91700744628906","","OC","AU","AU-SA","","no","","","YTYN","","","",""
-"38623","YUMB","small_airport","Umbeara Airport","-25.746700286865234","133.70199584960938","","OC","AU","AU-NT","","no","","","YUMB","","","",""
-"38625","YUTP","small_airport","Utopia Airport","-22.05500030517578","134.7899932861328","","OC","AU","AU-NT","","no","","","YUTP","","","",""
-"38629","YVNS","small_airport","Vaughan Springs Airport","-22.33329963684082","130.86700439453125","","OC","AU","AU-NT","","no","","","YVNS","","","",""
-"27165","YWBR","small_airport","Warburton Airport","-26.125538","126.583158","1500","OC","AU","AU-WA","Warburton","no","","","YWBR","","","https://en.wikipedia.org/wiki/Warburton_Airport",""
+"44051","BGDH","small_airport","Danmarkshavn Landing Strip","76.76667","-18.666668","","NA","GL","GL-NE","Danmarkshavn","no","","","BGDH","","","",""
 "302312","YWKS","small_airport","Wilkins Runway","-66.690833","111.523611","2529","AN","AQ","AQ-U-A","Preston Heath","no","","","YWKS","","","https://en.wikipedia.org/wiki/Wilkins_Runway",""
-"38645","YWLA","small_airport","Willowra Airport","-21.27669906616211","132.6230010986328","","OC","AU","AU-NT","","no","","","YWLA","","","",""
-"38647","YWLH","small_airport","Wallara Ranch Airport","-24.649999618530273","132.31700134277344","","OC","AU","AU-NT","","no","","","YWLH","","","",""
+"330063","AT25","small_airport","Showa Station Skiway","-69.006167","39.59","95","AN","AQ","AQ-U-A","Showa Station","no","","","AT25","","","https://en.wikipedia.org/wiki/Showa_Station_(Antarctica)","Syowa Station"

lib/airports.test.ts

@@ -2,6 +2,7 @@ import { promises as fs } from 'node:fs';
 import path from 'node:path';
 import { describe, expect, it } from 'vitest';
 import { assertUniqueIcaos, filterWorldAirports, isRemote, parseCsv, toGeoJson, airportsHandler, REMOTE_RADIUS_KM } from './airports';
+import { haversineKm } from './geo';
 
 const HEADER =
   '"id","ident","type","name","latitude_deg","longitude_deg","elevation_ft","continent","iso_country","iso_region","municipality","scheduled_service","icao_code","iata_code","gps_code","local_code","home_link","wikipedia_link","keywords"';
@@ -191,4 +192,20 @@ describe('isRemote (v0.61.0 — ISS-097 special remote airports)', () => {
       expect(isRemote([...large, self], self.icao), `${self.icao} (${r.name}) must be remote`).toBe(true);
     }
   });
+
+  it('committed dataset sparsity rule: every pair of non-large rows is at least REMOTE_RADIUS_KM apart', async () => {
+    const text = await fs.readFile(path.join(process.cwd(), 'data', 'airports_world.csv'), 'utf8');
+    const rows = filterWorldAirports(parseCsv(text));
+    // v0.68.0 (ISS-144): specials are greedily thinned to one per ~REMOTE_RADIUS_KM region, so no
+    // two non-large rows may sit closer than the radius. n≈dozens makes O(n²) trivial.
+    const nonLarge = rows.filter((r) => r.type !== 'large_airport').map((r) => ({ icao: r.icao_code || r.ident, lat: +r.latitude_deg, lon: +r.longitude_deg }));
+    expect(nonLarge.length).toBeGreaterThan(0);
+
+    for (let i = 0; i < nonLarge.length; i++) {
+      for (let j = i + 1; j < nonLarge.length; j++) {
+        const d = haversineKm(nonLarge[i].lat, nonLarge[i].lon, nonLarge[j].lat, nonLarge[j].lon);
+        expect(d, `${nonLarge[i].icao} ↔ ${nonLarge[j].icao}: ${d.toFixed(1)} km < ${REMOTE_RADIUS_KM}`).toBeGreaterThanOrEqual(REMOTE_RADIUS_KM);
+      }
+    }
+  });
 });

package.json

@@ -1,6 +1,6 @@
 {
   "name": "flight-ops",
-  "version": "0.65.0",
+  "version": "0.68.0",
   "private": true,
   "scripts": {
     "dev": "next dev -p 3000",

scripts/build-world-airports.mjs

@@ -3,10 +3,10 @@
 //
 // Pipeline: download → keep `large_airport` rows only (same density curation as the EU file,
 // v0.2.8) → greedy 40 km haversine clustering → one airport per cluster ("the biggest").
-// v0.61.0 (ISS-097): additionally keeps every non-large fixed-wing row that is REMOTE — no other
-// airport within 1000 km of the kept set (lib/airports.ts isRemote) — so Antarctica, the high
-// Arctic, Alaska, northern Canada and far islands are represented even though they carry no
-// large_airport; same-station twins collapse via the same 40 km clustering.
+// v0.68.0 (ISS-144): additionally keeps a sparse set of "special" remote airports — non-large
+// fixed-wing rows with no large airport within 1000 km, greedily thinned to one per ~1000 km
+// region (scheduled service + larger types preferred) so Antarctica, the high Arctic, Alaska,
+// northern Canada and far islands are represented without over-filling empty regions.
 // The output keeps the exact OurAirports header so lib/airports.ts parses it unchanged.
 //
 // Usage: node scripts/build-world-airports.mjs   (writes data/airports_world.csv, prints stats)
@@ -141,12 +141,25 @@ for (const c of largeClusters) {
   }
 }
 
-// v0.61.0 (ISS-097): "special" remote airports — every non-large fixed-wing row with no other
-// airport within REMOTE_RADIUS_KM of the kept set joins the dataset, so empty regions get their
-// real (small) airports instead of nothing. Same-station twins (two strips <40 km apart at one
-// base) collapse via the same greedy clustering as above.
-const remote = fixed.filter((r) => r.type !== 'large_airport' && isRemoteRow(r, kept));
-const { winners: remoteKept } = clusterWinners(remote);
+// v0.68.0 (ISS-144): "special" remote airports — one per ~REMOTE_RADIUS_KM region. Candidates are
+// the non-large fixed-wing rows with no large airport within REMOTE_RADIUS_KM (unchanged), sorted
+// by priority (scheduled service, then type rank medium < small < seaplane, then numeric id) and
+// accepted greedily: a candidate joins only if it is at least REMOTE_RADIUS_KM from EVERY already
+// accepted special — no special airport within 1000 km of another. One per ~1000 km region, so
+// central Australia / Canada edges get a handful of well-chosen strips instead of dozens; this
+// subsumes the old 40 km remote clustering (deleted).
+const TYPE_RANK = { medium_airport: 0, small_airport: 1, seaplane_base: 2 }; // legacy 'airport' ranks last
+const candidates = fixed.filter((r) => r.type !== 'large_airport' && isRemoteRow(r, kept));
+candidates.sort(
+  (a, b) =>
+    Number(b.scheduled_service === 'yes') - Number(a.scheduled_service === 'yes') ||
+    (TYPE_RANK[a.type] ?? 3) - (TYPE_RANK[b.type] ?? 3) ||
+    Number(a.id) - Number(b.id),
+);
+const remoteKept = [];
+for (const c of candidates) {
+  if (remoteKept.every((k) => haversineKm(c, k) >= REMOTE_RADIUS_KM)) remoteKept.push(c);
+}
 
 // --- Guards (fail loud before writing anything) ---
 const finalRows = [...kept, ...remoteKept];