Water Pressure Distribution on a Twin-Float Seaplane (1930)
NASA Technical Reports Server (NTRS) · leaf 6
ined. 3. Two recording manometers with two pressure cells each were used. An instrument of this sort with one pressure cell is described in reference 3 as the recording element of an N. A. C. A. recording air-speed meter. It records optically the deflections of a diaphragm actuated by the pressure… … Figure 3.—Plunger-type accelerometer Figure 4.—Cross section of one element of accelerometer and diagram of recording circuit 4. The swiveling Pitot-static air-speed head was located on a forward wing strut and was connected to the air-speed recording pressure cell mentioned above. 5. Records were…
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