This is a full-scale mockup of an extended BE-3-B solid propellant rocket motor of the type used to inject the Advanced Vela Nuclear Detection Satellites into orbit. Hercules, Inc. developed the motor in 1960, originally as a retro rocket for the Ranger family of lunar probes. It was also used as the fourth stage of the Athena sounding rocket and as the fourth stage of the Sparta missile. The BE-3-B produced 7,700 pounds of thrust for 7.9 seconds and used a double-base propellant. Hercules donated the motor to the Smithsonian in 1968.

Display Status

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

Rockets & Missiles

Object Details

Country of Origin

United States of America

Type

PROPULSION-Rocket Engines

Manufacturer

Hercules, Inc. Explosives and Chemical Propulsion Division

Dimensions

Overall: 88.9 x 45.72 x 28.58cm (2ft 11in. x 1ft 6in. x 11 1/4in.)

Materials

Fiber motor and plastic nozzle

Inventory Number

A19680262000

Credit Line

Gift of Hercules, Inc. Explosives and Chemical Propulsion

Data Source

National Air and Space Museum

Restrictions & Rights

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