Aeronautical Engineering September 22, 1920 55<" (Supplement to The Aeroplane.) … Internal Connections for Aircraft 1 elephone Fig. 2. Internal Connecti Transmitter. the slipstream of the airscrew, as shown in Fig. 3, and is so designed that when supplying its normal pressure of 600 volts (approx.), at its normal speed of about 4,000 r.p.m., the regulating battery is just…
Aeronautics -- Periodicals
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