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Aeronautic Instruments. Section III : Aircraft Speed Instruments (1923)

NASA Technical Reports Server (NTRS) · leaf 21

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AIRCRAFT SPEED INSTRUMENTS … POO 20 40 60 80 30020 40 6080 400> 20 40 60 80 500*0 40 60 80 600 & *0 SO 80 10020 40 60 80 800 i I I I I | | | Pressure in millimeters of tig. I 343230 28 26 24 22 20 18 16 14 12 10 6 6 4 2 0 2 7 A /Hhjde in thousands of feef Fig

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