V2.20 - May 18th 1997
1952: USAF planes tangle with saucers over North Korea
V3.10 - March 8th 1998
1951: B-29 crew sees a UFO over North Korea
V3.20 - May 17th 1998
1952: UFO dogfight over North Korea
V7.18 - April 30th 2002
1952: American G.I.s spot UFOs in Korea