Aeronautical instrument to measure altitude, rear view (unidentified).jpg
National Institute of Standards and Technology
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Aeronautical instrument to measure altitude, rear view (unidentified), Aeronautical measurement, Aerospace engineering, National Bureau of Standards
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Aeronautical instrument to measure altitude, rear view (unidentified), Aeronautical instrument to measure altitude, rear view.
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高度、後方視野を測定する航空計器(未確認)航空測定、航空宇宙工学、国立標準局
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高度、後方視野を測定する航空計器。
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aeronautical engineering aeronautical engineer aeronautical aerospace engineering rocket scientist office instrument aerospace engineer aeronautics altitude