Transcribed from back of photo: "Howard Hughes (in cockpit) warms up the XF-11 for its initial test flight. It is one of the world's fastest long-range photographic planes, July 7, 1946."

A view of Howard Hughes and Grover Whalen leaving Floyd Bennett Airfield.

A view of Howard Hughes preparing to fly the Air Force test plane.

A view of Howard Hughes preparing to fly the Air Force test plane.

Howard Hughes, possibly right before or after the April 4, 1947 flight of the second XF-11 prototype.

The black and white, aerial view of Howard Hughes' Lockheed 14 aircraft performing its final landing on the Round the World flight at Floyd Bennett Airport, New York. Typed onto a piece of paper attached to the image: "All Roads Lead to Field as Hughes Arrives, New York City: This striking air-view shows the thousands of cars lined up at Floyd Bennett Field, July 14th, after they had disgorged their occupants who took part in the great ovation accorded Howard Hughes and his gallant crew of four as they arrived at the end of their record-smashing flight around the world. The cars in the foreground are still streaming into the already crowded parking spaces. Credit Line (ACME). 7/14/38. (SS)."

Howard Hughes surrounded by officers.