Document date 1 December 1971AIDates: machine-written — generated by an AI model from the transcripts, and it can be wrong. The scan is the source; the transcript is machine-generated from it.
Another copy of this document is the primary, most legible copy: read it.
FBI 164-81, Vault Part 12 p. 399 (DB Cooper-2600), Teletype, dated 1 Dec 1971, serial SE 164-81-449 (as read from the transcript) — cooper.theunsolved.net/parts/Cooper-Part-12/pages/399
The scan is the source; the transcript is machine-generated from it.
PAGE THREE
FLOWN UNDER TEN THOUSAND FEEET THEN STATED, "THEY KNOW THEY CAN'T
GO OVER TEN THOUSAND," REFERRING TO THE PILOT. [REDACTED] ADVISED
OXYGEN MASKS FOR AIRCRAFT SET TO [guess: D]ROP AT FOURTEEN THOUSAND FEET
ALTITUDE.
[REDACTED] FURTHER ADVISED HIJACKER AWARE OF PORTABLE OXYGEN
UNITS IN REAR OF PLANE WHICH SHE INDICATED IN HER OPINION, WERE
NOT NOTICEABLE PLACE TO PUBLIC.
[REDACTED] ADVISED BECAUSE OF EMOTIONAL STATUS SHORTLY AFTER
HIJACKING, SHE FEELS SHE MAY NOT HAVE PROVIDED ALL INFORMATION
AND REQUEST SHE BE REINTERVIEWED.