Blue anodized aluminum bar with a central gold anodized tether loop on one edge and two turnbuckle bolts, one at each end; marked ETU nonflight (Engineering Test or Training Unit). The device can hold the door of the Power Control Unit trainer open at different angles.
Created by
Smithsonian National Air and Space Museum
Source
Smithsonian National Air and Space Museum
Keywords
Equipment; Human Spaceflight; Space; Tools
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