LetterHandwritten citizen letter to FBI Seattle suggesting aircraft cabin and curtain anti-hijacking modificationsDecember 1972page 3 of 4
handwritten_noteLegibility: medium

Part 69, page 23

DB Cooper-29218

Document date December 1972

Open in FBI Vault (Part 69, page 23 of the PDF)

FBI 164-81, Vault Part 69 p. 23 (DB Cooper-29218), Letter, dated Dec 1972 — cooper.theunsolved.net/parts/Cooper-Part-69/pages/23

Transcript

The scan is the source; the transcript is machine-generated from it.

PRESENT ARRANGEMENT [Sketch of airline seating rows in three columns, labeled with letters A, I, S, L, E along the aisle divider. Rows depicted with wavy marks representing seat cushions/backs.]

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ALTERED [Sketch of modified airline seating arrangement, similar layout but with seats rearranged or removed. Letters A, I, S, L, E again appear along the aisle divider.]

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[guess: with] or independently the [guess: most] suggestive innovation may also help. This involves the area between the top of each seatback and on up the ceiling of [guess: plane], [guess: south] [guess: large].

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DB Cooper-29218