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This is a crucial component of the V-2 ballistic missile guidance system deployed by the Germans during World War II. It used a spinning gyroscope, mounted off-axis, to meaure the acceleration of the missile, and sent a signal to cut off the rocket motor when a desired velocity was achieved.

The device was given to the Smithsonian by the U.S. Navy in 1948, but otherwise its provenance is unknown.

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

Germany

Type

CRAFT-Missile & Rocket Parts

Manufacturer

A. Ott, Kempten, Germany

Dimensions

Overall: 7 3/16in. x 7 1/2in. x 4 5/8in. (18.26 x 19.05 x 11.75cm)

Materials

Aluminum, Steel, Plastic, Paint, Paper, Adhesive, Enclosed Electronics

Inventory Number

A19510071000

Credit Line

Transferred from the U.S. Navy

Data Source

National Air and Space Museum

Restrictions & Rights

Usage conditions apply
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