 | United States. National Advisory Committee for Aeronautics - 16 стор.
...surface of the earth. ANEMOMETER : Any instrument for measuring the velocity of the wind. 50878— 18 (3) ANGLE: Of attack or of incidence of an aerofoil. —...axis.) Critical. — The angle of attack at which the lift-curve has its first maximum; sometimes referred to as the "burble point." (If the " lift curve... | |
 | United States. National Advisory Committee for Aeronautics - 52 стор.
...of motion. ASPECT RATIO. — The ratio of span to mean chord of an aerofoil. ATTACK, ANGLE OF. — The acute angle between the direction of the relative...air. (This definition may be extended to any body D. MISCELLANEOUS TERMS— Continued. CAMBER. — The convexity or rise of the curve of an aerofoil... | |
 | United States. National Advisory Committee for Aeronautics - 1917 - 650 стор.
...velocity of the wind. 141 ANGLE : Of attack or of incidence of an aerofoil. — The acute angle betarera the direction of the relative wind and the chord of...ie, the angle between the chord of an aerofoil and itamoto relative to the air. (This definition may be extended to any body having an axis.) Critical.... | |
 | United States. National Advisory Committee for Aeronautics - 1916 - 16 стор.
...the wind or air currents with reference to the earth or some fixed body. ANGLE : Of attack. — The angle between the direction of the relative wind and the chord of an aerofoil, or the fore and aft axis of a body. Critical. — The angle of attack at which the lift is a maximum.... | |
 | United States. Army. Signal Corps. War Department - 1917 - 84 стор.
...the wind or air current with reference to the earth or some fixed bodv. Angle— Of Attack. — The angle between the direction of the relative wind and the chord of an aerofoil, or the fore and aft axis of a body. Critical. — The angle of attack at which the lift is a, maximum.... | |
 | United States. National Advisory Committee for Aeronautics - 1917 - 1004 стор.
...the wind or air currents with reference to the earth or some fixed body. ANGLE: Of attack. — The angle between the direction of the relative wind and the chord of an aerofoil, or the fore and aft axis of a body. Critical. — The angle of attack at which the lift is a maximum.... | |
 | Hollis Leroy Müller - 1917 - 318 стор.
...and the horizontal, ie, the angle at which the wing is tilted. (See chord.) *ANGLE : Of Attack: The angle between the direction of the relative wind and the chord of an aerofoil, or the fore and aft axis of a body. Critical: The angle of attack at which the lift is a maximum. Gliding:... | |
 | Frederick Bedell - 1918 - 150 стор.
...Report No. 15, on "Nomenclature for Aeronautics," by the National Advisory Committee for Aeronautics. ANGLE : Of attack or of incidence of an aerofoil....axis.) Critical. — The angle of attack at which the lift-curve has its first maximum; sometimes referred to as the "burble point." (If the "lift curve"... | |
 | United States. National Advisory Committee for Aeronautics - 1918 - 660 стор.
...above the surface of the earth. ANEMOMETER: Any instrument for measuring the velocity of the wind. 141 ANGLE : Of attack or of incidence of an aerofoil....axis.) Critical. — The angle of attack at which the lif t-curve has its first maximum; sometimes referred to as the "burble point." (If the "lift curve"... | |
 | Frederick Bedell - 1918 - 150 стор.
...National Advisory Committee for Aeronautics. ANGLE : Of attack or of incidence of an aerofoil.—The acute angle between the direction of the relative...definition may be extended to any body having an axis.) Critical.-—The angle of attack at which the lift-curve has its first maximum; sometimes referred... | |
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The acute angle between the direction of the relative wind and the chord of an aerofoil ; ie, the angle between the chord of an aerofoil and its motion relative to the air. (This definition may be extended to any body having an axis.) Critical. — The... 
