Gulf of Mexico south of Louisiana, United States operational area
The Gulf of Mexico B-29 Encounter
A USAF B-29 crew over the Gulf of Mexico reported a sequence of fast radar targets around 05:24 on 6 December 1952, with some accounts also describing brief visual streaks or lights. The case entered Air Force/NICAP-era literature as a high-speed radar encounter, but surviving public material is mos
Why This Case Matters
Potentially a strong radar case, but also a source-discipline test because the extreme speed figures commonly quoted depend on plotting assumptions and later retellings.
Chronology
- 6 Dec pre-dawn B-29 crew observes multiple radar targets
- targets reportedly cross/pace bomber and converge
- crew logs positions/times
- Air Force case enters early UFO files
- NICAP/Keyhoe later publicise incident
- later retellings amplify speed calculations
The Witnesses
Evidence
The following evidence types are documented for this case:
Conventional explanations: Radar propagation/anomalous returns, multiple aircraft, weather phenomena and plotting/interpretation error must be tested. Claimed multi-thousand-mph speeds cannot be treated as raw measured velocities without the original radar plots and assumptions.
What Remains Unresolved
- Original Air Force case file
- radar set/model and calibration
- raw plots
- crew identities
- whether visual observations were independent/correlated
- exact basis for speed calculations.
Key Takeaways
- Do not headline the often-repeated 5,000–9,000 mph figures as measurements. Until the primary radar record is reconstructed, they are calculated claims.
Sources
Primary and secondary sources for this case file: