Instrument described is used for recording line of flight and velocity of aircraft; it consists of motion-picture camera combined with theodolite and is made by Askania-Werke, of Berlin-Friedenau in accordance with design of H. Fuss.
The cine-theodolite
Eng. Progress
Engineering Progress ; 11 , n 7
1930
3 pages
6 Figs.
Aufsatz (Zeitschrift)
Englisch
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