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The Synchronization of NACA Flight Records (1922)
NASA Technical Reports Server (NTRS) · leaf 5
Film drum … ig, 1. POSITION OF TIMING LIGHT IN A RECORDING INSTRl17iFTT. ObserverTs key ^Contacts Observer13 switch / To 8 v ll storage tattexy iPower circuit to instruments, □ □ 5 ) © o Instrument timing lights. g. 3. WIRING OF CHRONOMETER AND INSTRUMENT TIMING LIGHTS.NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
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