Box-shaped device with reflector image on side that has fixed circular sight and pipper. This sight is free to rotate and is geared to indicees seen through side window for deflection settings. 22x31x22cm; electric; has sight head,switches, input controls Created by Smithsonian National Air and Space Museum Date Created 11/18/2021 Source Smithsonian National Air and Space Museum Keywords Aviation; World War II Rights and Restrictions Not determined
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