Howard Hughes on a ladder, climbing into the XF-11. A police officer is seen in the background.

A back view of Howard Hughes Grover Whalen, and Al Lodwick riding in the back of an automobile and a crowd consisting of thousands of people who attended a parade that celebrated Howard Hughes completion of his flight round-the-world flight in New York City.

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."

A view of Grover Whalen, Howard Hughes, and Al Lodwick riding in the back of an automobile during a parade procession.

The view of Howard Hughes being escorted through a crowd of attendees at the World's Fair in New York. Description printed on back of photograph: "Saving Hughes from hero-worshippers. New York - Howard Hughes surrounded by police as he was escorted from his monoplane shortly after landing Floyd Bennett Field. 7/14/38"

First test flight of the XF-11 at the Hughes Airport in Culver City, California in 1946.