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.

Howard Hughes on a telephone.

A view of Howard Hughes' Hercules being guarded by police men as the aircraft travels down a street in Culver City, California.

The black and white view of a crowd of people gathering to greet Howard Hughes at Floyd Bennett Field Airport in New York. Typed onto a piece of paper attached to the image: "17. Rail birds, part of crowd that waited all nite. International news. (Evening Herald)."