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             Washington Dulles International Airport (IAD), 1972-06-03 CH-46F Sea Knight  of HMX-1 at MCAS Quantico, Virginia seen at Dulles Airport on June 3,  1972.  | 
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             Tyndall Afb Airport (PAM), 1979-11-02 CH-46A Sea Knight of Helicopter Combat Support Squadron HC-16 visiting Tyndall AFB in November 1979.  |