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Rocket Motor, Solid Fuel, 4-AS-1000 MK.2, JATO (Jet-Assisted-Take-Off) Unit

Air and Space Museum

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Object Details

Manufacturer

Aerojet Engineering Corp.

Summary

This is a 4AS-1000 Mk. 2 JATO (Jet-Assisted-Take-Off) rocket motor, developed and constructed by the Aerojet Engineering Corporation for helping to lift heavily loaded planes and for rescue work. The motor produced 1,000 pounds of thrust for four seconds. The 4AS-1000 dates to 1953, and was a modification of the 14AS-1000. Due to its short duration, the 4AS-1000 was not as widely used as the standard 14AS-1000.
When the 4AS-1000 appeared, Aerojet was becoming one of the world's leading developers and producers of liquid and solid fuel rocket motors for a wide variety of applications, from boosters, to missile power plants, sounding rocket motors, and launch vehicle engines, plus many miscellaneous applications.
Aerojet General donated this JATO Unit to the Smithsonian in 1968

Credit Line

Gift of the Aerojet General Corporation

Date

1953

Inventory Number

A19680557000

Restrictions & Rights

Usage conditions apply

Type

PROPULSION-Rocket Engines

Materials

Overall, steel

Dimensions

Overall: 35 in. long x 10 in. diameter (88.9 x 25.4cm)
Other (exhaust throat): 2 in. diameter (5.08cm)

Country of Origin

United States of America

See more items in

National Air and Space Museum Collection

Data Source

National Air and Space Museum

Metadata Usage

Not determined

Link to Original Record

http://n2t.net/ark:/65665/nv9756b3ffb-e602-4338-81a5-a8dc0e9781c1

Record ID

nasm_A19680557000

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