NTSB investigations, 2020
11 cases where the sequence of events included Midair collision.
Cases per year
| 2008 | 13 |
|---|---|
| 2009 | 12 |
| 2010 | 11 |
| 2011 | 11 |
| 2012 | 12 |
| 2013 | 7 |
| 2014 | 8 |
| 2015 | 13 |
| 2016 | 13 |
| 2017 | 8 |
| 2018 | 13 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 7 |
| 2022 | 8 |
| 2023 | 10 |
| 2024 | 13 |
| 2025 | 11 |
| 2026 | 6 |
Where
Open the mapLatest cases
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
WHERE year(c.\"eventDate\") = 2020
AND c.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '250' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\"))
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1 WHERE year(c."eventDate") = 2020 AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '250' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB WPR21LA040Accident · Serious injuriesClass 4 · LimitedFinal reportSchleicher ASW20C · Clayton, CAThe failure of both pilots of each glider to see an avoid one another while maneuvering, which resulted in a mid-air collision.NTSB CEN21FA043Accident · 1 fatalClass 3 · FieldFinal reportBeech J35 · Fredericksburg, TXThe pilot of the J35’s failure to maintain clearance from the M35, which resulted in a midair collision and the J35 pilot’s subsequent loss of control and impact with terrain.NTSB CEN21LA040Accident · Serious injuriesClass 3 · LimitedFinal reportPiper J3C · Weslaco, TXThe pilot of N87715 inadvertently allowed his airplane to drift right of the runway during the climb after a touch-and-go landing, and the pilot of N6463H did not maintain adequate separation from the other airplane during his go-around. Contributing to the…NTSB GAA21WA175Accident · 5 fatalClass 5 · ForeignPioneer 300 · Loches, FranceNTSB CEN20LA419Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 172S · San Marcos, TXThe F1 pilot’s failure to see and avoid the lower altitude Cessna while on final approach for landing. Contributing to the accident were the restrictions to pilot visibility inherent to low- and high-wing airplanes, and both pilots’ failure to recognize the…NTSB ANC20LA085Accident · 2 fatalClass 3 · LimitedFinal reportCessna A185 · Fairbanks, AKThe PA-18 pilot’s failure to see and avoid the Cessna 185 as it was landing. Contributing to the accident was the PA-18 pilot’s failure to hear the traffic advisory provided by the air traffic control tower.NTSB ANC20LA074Accident · 7 fatalClass 3 · LimitedFinal reportDe Havilland DHC-2 · Soldotna, AKThe failure of both pilots to see and avoid the other airplane. Contributing to the accident were (1) the PA-12 pilot’s decision to fly with a known severe vision deficiency that had resulted in denial of his most recent application for medical certification…NTSB WPR20LA246Accident · 2 fatalClass 3 · LimitedFinal reportAir Tractor AT802 · Elgin, NVThe trailing pilot’s failure to maintain separation from the lead airplane during a fire retardant deployment flight, which resulted in the trailing airplane flying through a plume of retardant and the trailing pilot’s subsequent loss of visibility that led…NTSB WPR20FA206Accident · 8 fatalClass 3 · FieldFinal reportCessna TU206 · Coeur d'Alene, IDThe failure of the pilots of both airplanes to see and avoid the other airplane.NTSB WPR20WA091Accident · 4 fatalForeign investigationPiper PA44 · Mangalore, AustraliaNTSB DCA20IA081Incident · No injuriesClass 3 · IncidentFinal reportAerospatiale AS350BA · Johnson Valley, CAthe failure of the small UAS remote pilot to give way to the helicopter, resulting in an inflight collision. Contributing to the incident was the sUAS remote pilot’s failure to assess and mitigate the risks of operations in close proximity to other aircraft.…