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."

Howard Hughes shakes hands with President Franklin D. Roosevelt in Roosevelt's office, after Hughes received the Harmon Aviator Trophy. Roosevelt is sitting behind his desk. Several unidentified men are standing by. To see an identical photo in sepia coloring, view Image 0321 0265, whh000544.

A view of Howard Hughes' Flying Boat being prepared for a test run in San Pedro, California.

A view of Howard Hughes' Flying Boat being taken out for an unscheduled test run in Long Beach, California.

Typed onto a piece of paper attached to the image: "As Howard Hughes Was Welcomed to Los Angeles, Los Angeles, Cal. -- Mayor Frank L. Shaw of Los Angeles, Howard Hughes, Will Hays, "Czar" of the movies, and Governor Frank Merriam of California (left to right) are pictured at the luncheon in the Biltmore Hotel which followed the wild ovation for Hughes and his four companions on his record-smashing world flight as they arrived in Los Angeles from their triumph from the East. Credit Line (ACME) 8/2/38"

The black and white view of Howard Hughes and his crew before leaving for Paris.