Unexplained
Light over 400 miles NNW of Azores Islands · Portugal
Investigated by a competent body and left unresolved. The rarest grade, and never awarded by us — only recorded.
The report, as filed
400 miles NNW of Azores Islands. 11:16 p.m. Witnesses: pilot, copilot, engineer and aircraft commander of USAF C-124 transport plane. Two distinct green lights were seen to the right and slightly above the C-124, and at one time seemed to turn toward it. The lights alternated leading each other during more than 1 hour of observation.
Held as-reported from Project Blue Book, United States Air Force. Witness text is preserved verbatim, including its spelling; nothing is edited beyond formatting.