A view of Howard Hughes installing a radar safety system for passenger planes in Culver City, California.

Description given with photo: "Hughes Pilots Radar-Equipped Plane Culver City, Calif. -- First passenger plane equipped with radar is flown in demonstration May 1st by Howard Hughes (left) and co-pilot R.C. Loomis over Culver City. Pilots using this equipment will be warned of approaching obstacles by lights flashing on radar panel. Two lights (lefts) with 2,000-foot range, are used to guarantee clearance over mountains; two lights (right) with 500-foot range, are a safety device for approaches and landings. Either set of lights warns against approaching aircraft. Trans-World Airline plans to install radar on its passenger planes. Credit (ACME) 5-3-47."

A view of Howard Hughes installing a radar safety system for passenger planes in Culver City, California.

A close up portrait of Howard Hughes, possibly in an airplane hangar in New York.

The black and white view of Howard Hughes and his crew being surrounded by crowds as they exit the Lockheed 14 aircraft after finishing the Around the World flight at Floyd Bennett Airfield in New York. Description printed on photograph's accompanying sheet of paper: "Howard Hughes (with hat) as he arrived in New York after completing a round the world flight is shown with Grover Whalen (left) members of his crew and Mayor La Guardia (right front) 7-14-38 (Press Association)."

Description given with photograph: "Howard Hughes pleased with new Stratoliner."