June 6, 1952 — Kimpo AFB, Korea
8:42 a.m. Flight Sgt. Kenneth Dudley Smith from the 77th RAAF Squadron at Kimpo Air Base [now Gimpo International Airport] in Seoul, Korea, observes a dull silver object in the shape of a coin and about 50–60 feet long performing spinning and tumbling maneuvers for 4 minutes at 345 mph. Flight Sgt. Kenneth Fawner also sees the UFO for 30 seconds. [Eberhart]
BB Record Card:
BB FlyObt:
BB Air Intelligence Report / Statement (AF-112):
Sources:
Brad Sparks, Blue Books Unknowns Catalogue, Case 611, p. 137;
Robert Powell, UFOs: A Scientist Explains What We Know (And Don’t Know), 2024, p. 48;
[Blue Book case documents];