One of several cut-away full size replicas of the payload section and fourth stage booster section of the Explorer-1 spacecraft in the collection. Displays the instrumentation, including Geiger counters, micrometeorite detector microphones, temperature sensors as well as the radio and battery system. It was transferred to NASM by JPL via NASA in February, 1975.

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

MODELS-Uncrewed Spacecraft & Parts

Manufacturer

NASA - Jet Propulsion Laboratory

Dimensions

3-D (Approximate): 206.4 × 15.2 × 15.2cm (81 1/4 × 6 × 6 in.)
Storage (Rehoused on aluminum pallet): 124.5 × 332.7 × 134.6cm, 201.9kg (49 in. × 10 ft. 11 in. × 53 in., 445lb.)

Materials

Plastic
Ferrous Alloy
Aluminum Alloy
Magnesium Alloy
Paint
Unknown Coating
Adhesive

Alternate Name

Satellite, Explorer 1, Mock-up

Inventory Number

A19751441000

Credit Line

Transferred from the National Aeronautics and Space Administration

Data Source

National Air and Space Museum

Restrictions & Rights

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