Part 13, page 307
Document date 4 December 1971
FBI 164-81, Vault Part 13 p. 307 (DB Cooper-3167), Report, dated 4 Dec 1971 — cooper.theunsolved.net/parts/Cooper-Part-13/pages/307
Transcript
The scan is the source; the transcript is machine-generated from it.
Route 1 DB Cooper-3167 12/4/71 Nautical Miles [scale bar] PORTLAND
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[Aeronautical sectional chart - Portland area]
Altitude annotations along route line: 2600 4500 MSL 2509 6500 MSL 8500 MSL
30° (Joins Seattle)
Visible locations and aviation features: PORTLAND Portland [airport symbols] - ATIS 128.35, TWR 118.7, GND 121.9 VANCOUVER TROUTDALE SAUVIE ISLAND (FISH 338/180m) ST. HELENS SCAPPOOSE CAMAS / WASHOUGAL ORGON CITY 385 L 25U GLADSTONE CANBY WILSONVILLE AURORA 195 L 41U MULINO 305 21U ESTACADA EAGLE [guess: CREEK] REST [LVL] SANDY BORING HUBBARD / LEKNABOT 1035/22
Elevation points: 4128, 3926, 3910, 4222, 4390, 2110, 2137, 4056, 1594, 4219
Columbia Co 36 L 42U 1700[ft]
COLUMBIA R[IVER]
[Multiple VOR radials, airways, and controlled airspace boundaries visible] [Hand-drawn lines indicating flight path running roughly north-south through Portland area]