This is an example of a standard issue flight suit for the United States Navy and Marine Corps during World War II and the immediate post war period. This suit was worn by Lt. Col. Marion Carl. Hel graduated as a member of the first test pilot class at Patuxent River Naval Air Station in 1945. He conducted pioneering jet operations from aircraft carriers; commanded VMF-122, the first Marine Corps squadron equipped with jets; and was an early Marine helicopter test pilot. He wore this flight suit during his career as a test pilot, including his world speed record flight with the Douglas D-558-1.
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.