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

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."

Description printed on photograph's accompanying sheet of paper: "Gen. view parade: As globe fliers braved Broadway blizzard, New York. Although they didn't encounter a single snowflake on their roaring dash across Siberia, Howard Hughes and his four-man crew met a regular blizzard (of Broadway ticker tape) today as New York paid them homage as only New York know how. This is a view of the scene as the triumphal procession proceeded from the Battery to City Call. In the car are (left to right) Grover Whalen, President of the New York World's Fair, Howard Hughes and Al Lodwick, his press representative. (w) 7-15-38.30."

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 general view of the parade celebrating Howard Hughes' completion of his Round-the-World flight.