This "shoebox" gunsight prototype was built by Dr. Charles S. Draper in 1941. For many years, U.S. anti-aircraft guns had used fixed sights and their crews had difficulty in tracking and hitting fast-flying planes. The "shoebox" gunsight was placed directly on the gun. Gun crews would hold its reticle on the target and the gun barrel or barrels would quickly and continuously move in the right direction to permit the target to be hit. The "shoebox" gunsight prototype directly led to the development of the U.S. Navy's Mark 14 gunsight during World War II, which proved very effective in helping to destroy enemy airplanes. This artifact was donated to the Museum by Dr. Draper in 1974.
This object is on display in Boeing Aviation Hangar at the Steven F. Udvar-Hazy Center in Chantilly, VA.
United States of America
ARMAMENT-Sights & Controls
Dr. Charles Stark Draper
Black metal box with glass windows and various dials and electrical cord.
3-D: 22.9 x 35.6 x 27.9cm (9 x 14 x 11 in.)
Steel, aluminum, stainless steel, glass, bakelite, rubber, adhesive, natural fabric, copper
A19800476000
Gift of Dr. Charles S. Draper
National Air and Space Museum
Usage conditions apply
For more information, visit the Smithsonians Terms of Use.