Document date 8 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.
The scan is the source; the transcript is machine-generated from it.
OPTIONAL FORM NO. 10
MAY 1962 EDITION
GSA FPMR (41 CFR) 101-11.6
UNITED STATES GOVERNMENT
Memorandum
TO : SAC (164-81) (P) DATE: 12/8/71
FROM : SA [REDACTED] Sub - P.
- C.
- G.
SUBJECT: UNSUB, aka
Dan Cooper;
NORTHWEST AIRLINES
FLIGHT 305
PORTLAND TO SEATTLE,
11/24/71 RE: Boeing Technical
CAA-HIJACKING; Data b3
EXTORTION
OO: SE RE: [REDACTED]
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On 12/2/71, [REDACTED] Seattle, Washington, furnished the
following information:
He was [REDACTED] testing of this
aircraft.
It is physically impossible to make a take-off
in the 727 with the rear stairs extended. He explained that
if this were attempted the stairs would strike the runway
at the point of rotation just prior to liftoff.