In support of an official event 

The Museum will be closed Sunday, May 25
In addition, the Fourth Hangar will be closed Saturday, May 24

Access to the Presidential Gallery will be limited from May 15 to June 5
 

Image Gallery

Interwar Bombsights

Sperry Gyroscope continued designing bombsights throughout the 1920s, but none proved satisfactory to the Army. The Sperry C-4 bombsight of 1932 could not match the accuracy of the Norden bombsights under development for the U.S. Navy. (U.S. Air Force photo)

PHOTO BY: Unknown
VIRIN: 070205-F-1234P-010.JPG
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This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit. Further, any commercial or non-commercial use of this photograph or any other DoD image must be made in compliance with guidance found at https://www.dimoc.mil/resources/limitations, which pertains to intellectual property restrictions (e.g., copyright and trademark, including the use of official emblems, insignia, names and slogans), warnings regarding use of images of identifiable personnel, appearance of endorsement, and related matters.