46 13N173 53W PACIFIC unidentified aerial event — May 1963

Air Force program that investigated unidentified flying objects. The "Brief Summary of Sighting" indicates that the observer reported a "bright greenish white flare bursting into two orange flares descending from MATS 4 flight with 10 sec downward progression." Here is the transcribed text from the document: 1. SIGHTED BY: MATS 4 FLIGHT 4. COMMENTS: OBJECT REPORTED AS A FLARE.