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  Partner: UNT Libraries Government Documents Department
 Collection: Technical Report Archive and Image Library
Results 15391 - 15400 of 16,845
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Low-speed investigation of the effect of small canard surfaces on the directional stability of a sweptback-wing fighter-airplane model

Low-speed investigation of the effect of small canard surfaces on the directional stability of a sweptback-wing fighter-airplane model

Date: August 23, 1956
Creator: Boisseau, P. C.
Description: Low-speed free flight tunnel testing of swept wing fighter aircraft for determining effect of small canard surfaces on directional stability.
Contributing Partner: UNT Libraries Government Documents Department
Some considerations regarding the application of the supersonic area rule to the design of airplane fuselages

Some considerations regarding the application of the supersonic area rule to the design of airplane fuselages

Date: July 3, 1956
Creator: Whitcomb, R. T.
Description: Supersonic aircraft fuselage design for minimum wave drag.
Contributing Partner: UNT Libraries Government Documents Department
Low-speed roll effectiveness of a differentially deflected horizontal-tail surface on a 42 deg swept-wing model

Low-speed roll effectiveness of a differentially deflected horizontal-tail surface on a 42 deg swept-wing model

Date: June 19, 1956
Creator: Boisseau, P. C.
Description: Free flight tunnel testing of swept wing aircraft model to determine roll effectiveness of differentially deflected horizontal tail.
Contributing Partner: UNT Libraries Government Documents Department
Experimental investigation of a body flare for obtaining pitch stability and a body flap for obtaining pitch control in hypersonic flight

Experimental investigation of a body flare for obtaining pitch stability and a body flap for obtaining pitch control in hypersonic flight

Date: January 18, 1955
Creator: Eggers, A. J., Jr.
Description: Aircraft body flare for pitch stability and body flap for pitch control in hypersonic flight.
Contributing Partner: UNT Libraries Government Documents Department
A note on the ability to predict transonic drag-rise changes due to model modifications

A note on the ability to predict transonic drag-rise changes due to model modifications

Date: October 3, 1957
Creator: Pierpont, P. K.
Description: Wind tunnel test to establish validity of Fourier analysis results for transonic drag rise changes due to model modifications.
Contributing Partner: UNT Libraries Government Documents Department
The law relating to air currents

The law relating to air currents

Date: March 1, 1921
Creator: unknown
Description: Discussed here are the aerodynamics of a subdivided wing section. The emphasis is upon the increase of lift with more acute angles of attack. Also discussed are wind tunnel tests of the relations among wind resistance, lift, angle of attack, and velocity.
Contributing Partner: UNT Libraries Government Documents Department
An instrument for recording the position of airplane control surfaces

An instrument for recording the position of airplane control surfaces

Date: August 1, 1923
Creator: Ronan, K M
Description: N.A.C.A. has developed an instrument which makes a continuous record of the angular position of the control surfaces of an airplane, not only in steady flight but during acrobatics as well. It has proven useful in researches into stability and controllability, and from records obtained from it many otherwise obscure details of piloting technique have been available for the instruction of pilots, from novices to seasoned experts.
Contributing Partner: UNT Libraries Government Documents Department
Duralumin

Duralumin

Date: July 1, 1920
Creator: Unger, E
Description: The use of duralumin in the construction of aircraft makes an account of the properties of this material desirable especially with reference to its working qualities as developed by experience.
Contributing Partner: UNT Libraries Government Documents Department
Notes on the theory of the accelerometer

Notes on the theory of the accelerometer

Date: May 1, 1920
Creator: Warner, E P
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Increase in maximum pressures produced by preignition in internal combustion engines

Increase in maximum pressures produced by preignition in internal combustion engines

Date: August 1, 1920
Creator: Sparrow, S W
Description: None
Contributing Partner: UNT Libraries Government Documents Department