Part 27, page 312
DB Cooper-9391Serials SU 164-24
Document date 24 August 1972
FBI 164-81, Vault Part 27 p. 312 (DB Cooper-9391), Report, dated 24 Aug 1972 — cooper.theunsolved.net/parts/Cooper-Part-27/pages/312
Transcript
The scan is the source; the transcript is machine-generated from it.
SU 164-24
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In United Air Lines case, there is obvious evidence subject attempted to disguise himself after boarding plane, in that he on two occasions spent extended periods in lavatory and emerged with black hair wig and false mustache.
In NORJAK case, subject during latter part of flight put on dark wrap-around sunglasses with dark rims. United Air Lines case subject boarded plane with mirror type sunglasses.
In NORJAK case, subject believed to have departed plane in area containing a noticeable beacon and farm land. In United Air Lines case, subject departed plane shortly after heading east of Utah Lake near airport with beacon and immediately beyond, farm land thus providing excellent bearings for jump.
In NORJAK case, subject was very insistent upon retrieving instructions after reading by pilot. In United Air Lines case, subject likewise insisted upon retrieving instructions. Advance preparation of flight plan instructions in United Air Lines case could logically represent refinement of modus operandi.
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DB Cooper-9391