Shown here is a one-eighth scale model of the NERVA (Nuclear Engine for Rocket Vehicle Application) nuclear rocket test engine on a movable stand equipped with rails. Originally conceived by the military for missile applications, the Atomic Energy Commission (AEC) and the National Aeronautics and Space Administration (NASA) took over the program and planned to develop a graphite core reactor for a high energy nuclear rocket engine for extended missions to Mars and other planets. The first test of the system occurred at the AEC's Nevada Test Site in February 1966. Thrust levels reached 75,000 pounds, and the test also included demonstration of start and stop capabilities. Budget cuts in 1972, coupled with environmental concerns, prompted NASA to cancel the program.

The Aerojet General Corporation, the manufacturer of the original engine, donated this model to the Smithsonian in 1968.

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

Date

1966

Country of Origin

United States of America

Type

MODELS-Propulsion

Manufacturer

Aerojet General Corp.

Dimensions

Overall (Overall, with nozzle): 6 ft. 6 in. × 3 ft. 7 3/4 in. × 8 ft. 10 3/4 in., 400lb. (198.1 × 111.1 × 271.1cm, 181.4kg)
3-D (Crate, Overall): 302.6 × 127 × 149.9cm (9 ft. 11 1/8 in. × 4 ft. 2 in. × 4 ft. 11 in.)

Materials

Wood
Paint
Non-Magnetic Metal
Ferrous Alloy
Plexiglass
Graphite

Inventory Number

A19670166000

Credit Line

Gift of Aerojet General Corp.

Data Source

National Air and Space Museum

Restrictions & Rights

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