The is an 8AS-200 JATO (Jet-Assisted-Take-Off) rocket motor, developed and built by the Aerojet Engineering Corporation to help lift light planes or for rescue work. The motor produced 200 pounds of thrust for eight seconds. The 8AS-200 JATO was an early development, dating to late 1942, but was not widely used because of its low thrust and short duration.

It was used from 1942-1943, mainly for tests, and was a precursor to Aerojet's later JATO Junior of 250 pounds thrust for 12 seconds that was much more successful. This model shown here appears to be a production model of of the 8AS-200 of ca. 1947. This object was donated to the Smithsonian in 1948 by the Aerojet Engineering Corp.

Display Status

This object is on display in Rockets & Missiles at the Steven F. Udvar-Hazy Center in Chantilly, VA.

Rockets & Missiles

Object Details

Date

ca. 1947

Country of Origin

United States of America

Type

PROPULSION-Rocket Engines

Manufacturer

Aerojet Engineering Corp.

Dimensions

Overall: 1 ft. 5 in. long x 6 in. diameter (43.18 x 15.24cm)

Materials

Steel, inserted copper nozzle on top; non-ferrous ignition cylinder screwed on top

Inventory Number

A19480012000

Credit Line

Gift of Aerojet Engineering Corporation

Data Source

National Air and Space Museum

Restrictions & Rights

Usage conditions apply
For more information, visit the Smithsonians Terms of Use.