Howard Hughes in the cockpit of his XF-11 before its first test flight.

The black and white, aerial view of Howard Hughes' Lockheed 14 aircraft after 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: "Crowds welcome round the world flyers at Floyd Bennett Field 7/14/38. (Press Association)"

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: "Journey's End for World Fliers! Floyd Bennett Airport, N. Y. ---- The "World's Fair 1939.," Howard Hughes' silver monoplane, shown on the ground just after it landed here, concluding an amazing globe-girdling flight in total elapsed time of 3 days, 19 hours, 10 seconds. A crowd of officials surround the plane. Credit Line (ACME) 7/14/38."

Transcribed from back of photo: "Howard Hughes in the cockpit of the new XF-11 reconnaissance plane which he designed and built in conjuntion with Air Material Command engineers. He is preparing for its first flight. One of the world's fastest long-range photo planes, it can attain a speed of over 400 miles per hour."

The black and white view of members of the Aeronautical Association awaiting the arrival of Howard Hughes and his Lockheed 12 aircraft at the Floyd Bennett Airport in New York. Typed onto a piece of paper attached to the image: "Official timers of Aeronautical Association compare their precision chronometers as Lockheed-14 roars overhead, marking end of Round-the-World flight at Floyd Bennett Airport." Typed onto a second piece of paper also attached to the image: "Official timers of the Aeronautical Association shown at Floyd Bennett Field comparing their precision chronometers as Howard Hughes' plane roared overhead marking the end of his Flight Around The World. July 1938."