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SUBJECT: OPTIONAL, FORM NO. 10 GSA Fem (41 CFR) 101-11.6 ©} UNITED STATES GO MENT Memorandum SAC, SEATTLE (164-81) DATE: 6/8/72 SA CHARLES E. FARRELL NORJAK St. AA On 1/6/72, an experimental flight was conducted by NWA using the actual plane hijacked in this case and on that fright[ U.S. Air Force observed b6 the experiment. ; b7C After completion of the experiment prepared a handwritten map of his calculations concerning the drop and the probable drift of the parachute if it spened. _These notes and the map are being placed in the I-A se n of this file. BTA RE: EXPERIMENTAL FLIGHT SEARCRED_— IN SERI JUN 9/2 FRI— SEATTLE Buy U.S. Savings Bonds Regularly on the Payroll Savings Plan DB Cooper-8562