blue_12618.txt

PROJECT BLUE BOOK / REFERENCE NOTE

12,618 sightings reported between 1947 and 1969.
701 remained classified as unidentified.

The Air Force fact sheet reproduced by the National Archives says this was not evidence of extraterrestrial vehicles.

The textual records occupy 94 rolls of microfilm.

No date on this note.

US National Archives · Project BLUE BOOK reference records ↗