Shown here is the exhaust nozzle for an experimental vernier rocket motor built by the Reaction Motors Division of the Thiokol Chemical Corporation, most likely in the late 1950s or early 1960s. Vernier engines found widespeard use during the time for attitude control on rockets and spacecraft.
This artifact shows a wired pattern around the nozzle, which did not appear in the motor's final, operational configuration. Placement of the wire on the outside contolled the velocity of the fuel coolant between the inner and outer surfaces of the nozzle.
Donated by the Reaction Motors Division of the Thiokol Chemical Corporation.
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
United States of America
Type
PROPULSION-Components (Engine Parts)
Manufacturer
Reaction Motors, Inc.
Dimensions
14 x 8.3cm (5 1/2in. x 3 1/4in.) (Approximate)
Materials
Steel alloy
Inventory Number
A19771262007
Credit Line
Reaction Motors Division, Thiokol Chemical Corporation
Data Source
National Air and Space Museum
Restrictions & Rights
Usage conditions apply
For more information, visit the Smithsonians Terms of Use.