Unexplained
Unspecified over Bohol Island · Philippines
Investigated by a competent body and left unresolved. The rarest grade, and never awarded by us — only recorded.
The report, as filed
Bohol Island, Philippine Islands. 11:05 a.m. Witness: Philippine Airlines pilot. One object with a shiny, metallic surface was falling and spinning for 1.5 minutes.
Held as-reported from Project Blue Book, United States Air Force. Witness text is preserved verbatim, including its spelling; nothing is edited beyond formatting.