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 Collection: Technical Report Archive and Image Library
Results 15391 - 15400 of 17,147
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Wind tunnel tests on a model of a monoplane wing with floating ailerons

Wind tunnel tests on a model of a monoplane wing with floating ailerons

Date: September 1, 1929
Creator: Knight, Montgomery & Bamber, Millard J
Description: This report describes preliminary wind tunnel tests on a model of a monoplane wing equipped with wing tip floating ailerons. Lift and drag, as well as rolling and yawing moments, were measured.
Contributing Partner: UNT Libraries Government Documents Department
Buckling tests of light-metal tubes

Buckling tests of light-metal tubes

Date: August 1, 1929
Creator: Schroeder, August
Description: I will attempt to determine mathematically the buckling-strength curves of various centrally loaded light-metal tubes which exhibit conspicuous differences of behavior under compressive loads. For this purpose I will employ Von Karman's method, after adapting it to special conditions.
Contributing Partner: UNT Libraries Government Documents Department
The formation of ice upon airplanes in flight

The formation of ice upon airplanes in flight

Date: August 1, 1929
Creator: Carroll, Thomas & Mcavoy, William H
Description: This report describes the atmospheric conditions under which ice is formed upon the exposed parts of airplanes in flight. It identifies the formation found under different conditions, and describes some studies of preventative means.
Contributing Partner: UNT Libraries Government Documents Department
The "K 47" of the A.B. Flygindustri : An Armored Pursuit Monoplane

The "K 47" of the A.B. Flygindustri : An Armored Pursuit Monoplane

Date: August 1, 1929
Creator: Schulz, R
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Lautal as a material for airplane construction

Lautal as a material for airplane construction

Date: August 1, 1929
Creator: Brenner, Paul
Description: Lautal is a refinable aluminum alloy which, unlike duralumin, contains no magnesium. According to the statements of the Lauta Works, lautal contains: aluminum, 94%; copper, 4%; silicon, 2%. The use of lautal as a construction material is discussed in relation to specific weight, production methods, and riveting tests.
Contributing Partner: UNT Libraries Government Documents Department
Metal construction development. Part I : strip metal construction - fuselage

Metal construction development. Part I : strip metal construction - fuselage

Date: August 1, 1929
Creator: Pollard, H J
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Metal construction development. Part II : strip metal construction - wing spars

Metal construction development. Part II : strip metal construction - wing spars

Date: August 1, 1929
Creator: Pollard, H J
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Metal construction development. Part III : strip metal construction - wing ribs

Metal construction development. Part III : strip metal construction - wing ribs

Date: August 1, 1929
Creator: Pollard, H J
Description: Strip metal construction of wing spars are presented as well as workshop practices.
Contributing Partner: UNT Libraries Government Documents Department
The Parnall "Pipit" (British) : A Single-Seat Ship's Fighter

The Parnall "Pipit" (British) : A Single-Seat Ship's Fighter

Date: August 1, 1929
Creator: unknown
Description: The Parnall Pipit is a single-seat ships fighter equipped with a Rolls Royce "F" type engine and armed with two synchronized Vickers guns. It can also be configured to carry bombs under the wings.
Contributing Partner: UNT Libraries Government Documents Department
Sphere drag tests in the variable density wind tunnel

Sphere drag tests in the variable density wind tunnel

Date: August 1, 1929
Creator: Jacobs, Eastman N
Description: The air forces on a twenty-centimeter sphere were measured after it had been rebuilt as an open throat type. The results from tests made at widely different densities and airspeeds and also on a smaller sphere are given.
Contributing Partner: UNT Libraries Government Documents Department