Vincent Hickman served for three years in the New York Air National Guard before entering active duty in the U.S. Air Force, obtaining his commission through the ROTC Program at Fordham, University. During the Vietnam War, both Captain Hickman and his pilot, Major Carl Mitchell, was also posthumously awarded the Air Force Cross for this mission. Because at the time of their action and loss in Southeast Asia, there was not a formal declaration of war by Congress, Mitchell and Hickman were listed by the Defense Department as non-combat deaths. At the time, Air Force personnel in Vietnam were there in the role of advisors and, as such, a Vietnamese observer was with them on this mission and was also lost in action. The remains of neither American airman has been recovered.