January 6

13 pages

This date is written relative to its document — "last November", a weekday, "the following spring". Placing it needs the surrounding file, which a later stage of the archive pipeline resolves.

ReportTechnical analysis of hijacker's possible landing envelope and search priorities9 January 1972 · Seattle · Part 18 · 2 pages · 1 of 2 pages

p. 414 · page 1 of 2Introduction to an attached plot showing the envelope of possible landing points for the hijacker (HJ), listing the data sources used: USAF radar from McChord AFB, probable jump time of 0411 GMT base…

+4 copies

Part 60 pp. 312–313 · matching p. 312
Part 93 pp. 40–41 · matching p. 40
Part 93 pp. 46–47 · matching p. 46
Part 110 pp. 267–268 · matching p. 267

Copies may differ in what was redacted.

TeletypeSAC Phoenix to Oklahoma City and Seattle re Village Inn Motel suspect lead14 January 1972 · Phoenix · Part 20 · 3 pages · 1 of 3 pages

p. 14 · page 2 of 3Standard FBI FD-36 teletype transmittal form header. Date field is blank or illegible. Page two of an FBI teletype (PX 164-100) describing investigative leads related to the D.B. Cooper case. A sour…

+1 copy

Part 105 pp. 137–139 · matching p. 138

Copies may differ in what was redacted.

TeletypeLos Angeles to Director, Seattle and San Francisco re Seattle trip, rental equipment and subject description17 April 1972 · Los Angeles · Part 109 · 6 pages · 1 of 6 pages

p. 100 · page 6 of 6Case number and page identifier for this teletype continuation page. FBI teletype directing Seattle to identify a telephone subscriber and advise San Francisco and Los Angeles of significance. Los A…

TeletypeSAC Los Angeles to Director, Seattle and San Francisco re NORJAK suspect's Seattle tripApril 1972 · Los Angeles · Part 58 · 6 pages · 1 of 6 pages

p. 32 · page 6 of 6Case number and page header for a multi-page Los Angeles FBI teletype. Teletype requesting Seattle to identify a telephone subscriber and advise San Francisco and Los Angeles if significant. Los Ang…

ReportSeattle summary report re NORJAK hijacking of Northwest Airlines Flight 305, with table of contents, search maps and NWA landing-zone analysis30 May 1973 · Seattle · Part 95 · 19 pages · 1 of 19 pages

p. 276 · page 17 of 19Technical analysis document describing the methodology for plotting D.B. Cooper's probable landing zone. It details inputs including USAF radar data from McChord AFB, probable jump time (0811 GMT), w…

+1 copy

Part 41 pp. 21–38 · matching p. 37

Copies may differ in what was redacted.

ReportFBI report SE 164-81, NORJAK (D.B. Cooper) summary: administrative cover pages, suspect-processing checklist, unsub profile, hijack narrative, search operations30 May 1973 · Seattle · Part 78 · 51 pages · 1 of 51 pages

p. 258 · page 31 of 51Introduction stating the plot is based on certain inputs for determining possible landing points. List of inputs used for the landing point analysis, including USAF radar data from McChord AFB, prob…

ReportTechnical narrative explaining plot of hijacker's possible landing-point envelopeSeattle · Part 66 · 1 page

p. 5Introduction to an attached plot showing the envelope of possible landing points for the hijacker (HJ), listing the data sources used: USAF radar from McChord AFB, probable jump time of 0411 GMT base…