This prior Marine has geared aircrew up for the fight across the globe and multiple airframes. Master Sgt. David Underwood started his career as a Marine Flight Equipment Technician responsible for inspecting, repairing parachutes, flight survival equipment, and more. “While in high school I read my uncle’s book draft, which told of his time in the Vietnam War as a Marine,” he said. “His experiences and who he is as a person inspired me to serve.”