Demonstration model of one of the Environmental Research Satellites built by TRW Space Vehicles Division for the Department of Defense. Two of the silicon solar cell covered sides have been replaced by plastic panels to display the instruments inside the satellite . The prototype was donated to NASM by TRW in April 1975. The TRS/ERS series of spacecraft were developed in the early years of the space program.
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
TRW Space & Technology Group
Dimensions
Overall: 20 in. tall x 12 in. wide (50.8 x 30.5cm)
Materials
Mixed metals, electronics, clear plastics
Inventory Number
A19761800000
Credit Line
Gift of the TRW Space and Technology Group
Data Source
National Air and Space Museum
Restrictions & Rights
Usage conditions apply
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