NTSB CAROL · Event
Event UNK66X0146
Aircraft involved
Historical record (pre-1982)
NTSB recorded this accident in the pre-1982 coded-field schema — structured fields rather than free-text narrative. Decoded codes use established NTSB single-letter taxonomies; cause factors remain verbatim pending the Form 6120.4 codebook lookup.
Aircraft
HUGHES 300 · N9451F
Damage
Substantial
Craft type
Balloon
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
Cruise climb (DB)
Operator type
Business
Kind of flying
B3
Weather at impact
Sky
CLEAR
Wind
315° / 22 kt
Temp
100° F
Aircraft history
Total time
5 hrs
Pilot
Certificate
Flight instructor (CFI)
Total hours
1,247
Age
42
Probable cause (from PRE1982.MDB)
RNMENT OF UNITED ARAB REPUBLIC
Investigator remarks
INVESTIGATION UNDER THE JURISDICTION OF THE GOVE
Source: NTSB pre-1982 historical archive. Docket
6 0036.
Source file
NTSB_1966_6_0036.txt.
Modern CAROL record on
data.ntsb.gov ↗.
Beyond the agency record
Search this event elsewhere.
Pre-filled searches into the sources where news + community discussion of aviation events lives. External sources are reported, not agency. Treat them as signal that something happened, not as fact about what happened.
Entity-clustered aviation events in the press — last 24 hr + 30-day archive.
Official agency record + docket.
Investigative docket: factual reports, photos, transcripts.
Long-running aviation incident database (Flight Safety Foundation).
Community NTSB synthesis blog — often has photos and witness reports.
Gold-standard aviation incident blog.
Aviation industry news search.
GA pilot forum — informed but rumor-prone.
GA pilot subreddit search.
Tail-number page — flight history (free tier limited).
AOPA Air Safety Institute search.
Mainstream press coverage. Recent events only.
Privacy-preserving news search.
External links open in a new tab. We don't ingest their content; we deep-link search queries.
Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- NASA NTRS 2019 · Reprint (Version printed in journal)
Deep stall characteristics of MU-300
The deep stall characteristics of the MU-300 Diamond aircraft are described. The MU-300 obtained type certification from the FAA in 1981, and from Canada, West Germany, and England in 1983.
- NASA NTRS 2019 · Technical Memorandum (TM)
Reporter Concerns in 300 Mode-Related Incident Reports from NASA's Aviation Safety Reporting System
A model has been developed which represents prominent reporter concerns expressed in the narratives of 300 mode-related incident reports from NASA's Aviation Safety Reporting System (ASRS).
- NTSB Aircraft Accident Reports 2021 · Accident report
Crash of Atlas Air Flight 3591, Boeing 767-300 (N1217A)
Atlas Air 3591 crashed into Trinity Bay, Texas, February 23, 2019. Investigation of the in-flight loss-of-control crash of Atlas Air 3591 into Trinity Bay, Texas.
- NASA NTRS 2014 · Presentation
300 FT Runway Visual Range (RVR) Experiment Review
- arXiv 2025 · arXiv preprint
A zero-dimensional global conservation model to determine non-ideal nozzle conditions for gas injections
To reduce computation times of simulations involving gas fueled internal combustion engines (ICEs), a model is developed that determines non-ideal nozzle exit conditions to spare expensive simulations…
- NASA NTRS 2025 · Abstract
LEO to GEO Communications from Concept to On Orbit Mission Success
NOAA (National Oceanic and Atmospheric Administration) and the NOW (Nano Orbital Workshop) project at NASA Ames Research Center collaborated to prove that the GOES satellites can communicate with spac…
Browse the full corpus — academia portal ↗