Tri-City Airport

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United States / Michigan / Freeland / Tri-City Airport

2 documents

AirtelSAC Detroit to SAC Chicago re UNSUB aka Dan Cooper, lead at Chicago5 December 1975 · Detroit · Part 99 · 1 page

p. 311Tri-City Airport, Freeland, MichiganDate of document Standard FBI airtel header from SAC Detroit to SAC Chicago regarding the D.B. Cooper hijacking case. A Saginaw County Sheriff's Office contact at Tri-City Airport reported that on…

MemoSAC Chicago to SAC Seattle re UAL contacts on NORJAK suspect14 January 1976 · Chicago · Part 99 · 1 page

p. 310Tri-City Airport, Freeland, MichiganHeader block of an FBI inter-office memo from Chicago to Seattle regarding the D.B. Cooper hijacking case (Northwest Airlines Flight 350, 11/24/71). Handwritten annotation indicating suspect sub-num…