The HYAC (high-acuity) direct-scanning panoramic camera was designed to combine high resolution and a 120 degree wide swath of coverage from high altitudes using 70mm film. In 1958, plastic reconnaissance balloons carryng three HYAC I cameras and other types of cameras were launched for WS461L, a program ostensibly to gather meteorological information but in fact a secret Air Force balloon reconnaissance program over the Soviet Union. As with a similar ill-fated 1956 program, the majority of the balloons fell into Eastern European countries and Soviet hands; the resulting political furor ended the project. This HYAC 1 camera was only used for testing.

Walter Levison of Itek Corp. developed this aerial camera made of fiberglas to reduce radar reflectivity and flown at altitudes of 15,000 to 30,000 meters.

 Display Status

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Country of Origin United States of America Type EQUIPMENT-Photographic Physical Description Fiberglass housing and painted black with a f/5 lens. Dimensions Approximate: 73.66 x 73.66 x 31.75cm (2ft 5in. x 2ft 5in. x 1ft 1/2in.)
Lens 3in diameter, 12in focal length
Control box 8in long, 6in wide
Film width 2-3/4in
 Materials Metal, Rubber, Glass, Wires, Phenolic Resin, Leather
 Inventory Number A19830266000 Credit Line Donated by Lockheed Martin Missile and Space Corporation Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
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