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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: NACA Wartime Reports
 Collection: National Advisory Committee for Aeronautics Collection
Aerodynamic data for a wing section of the Republic XF-12 airplane equipped with a double slotted flap

Aerodynamic data for a wing section of the Republic XF-12 airplane equipped with a double slotted flap

Date: January 1, 1946
Creator: Cahill, Jones F.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Aerodynamic factors affecting the ability of a pilot to return an airplane to level from a banked attitude by use of the rudder alone and without change of heading

Aerodynamic factors affecting the ability of a pilot to return an airplane to level from a banked attitude by use of the rudder alone and without change of heading

Date: October 1, 1941
Creator: Harmon, S M
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Aerodynamic problems in the design of efficient propellers

Aerodynamic problems in the design of efficient propellers

Date: August 1, 1942
Creator: Feldman, Lewis
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Aerodynamic tests of a full-scale TBF-1 aileron installation in the Langley 16-foot high-speed tunnel

Aerodynamic tests of a full-scale TBF-1 aileron installation in the Langley 16-foot high-speed tunnel

Date: December 1, 1944
Creator: Becker, John V & Korycinski, Peter F
Description: The failure of wing panels on a number of TBF-1 and TBM-1 airplanes in flight has prompted several investigations of the possible causes of failure. This report describes tests in the Langley 16-foot high-speed tunnel to determine whether these failures could be attributed to changes in the aerodynamic characteristics of the ailerons at high speeds. The tests were made of a 12-foot-span section including the tip and aileron of the right wing of a TBF-1 airplane. Hinge moments, control-link stresses due to aerodynamic buffeting, and fabric-deflection photographs were obtained at true airspeeds ranging from 110 to 365 miles per hour. The aileron hinge-moment coefficients were found to vary only slightly with airspeed in spite of the large fabric deflections that developed as the speed was increased. An analysis of these results indicated that the resultant hinge moment of the ailerons as installed in the airplane would tend to restore the ailerons to their neutral position for all the high-speed flight conditions covered in the tests. Serious aerodynamic buffeting occurred at up aileron angles of -10 degrees or greater because of stalling of the sharp projecting lip of the Frise aileron. The peak stresses set up in the aileron control linkages ...
Contributing Partner: UNT Libraries Government Documents Department
Aerodynamic tests of an AN-M-65-AEON 1000-pound radio-controlled bomb in the LMAL 16-foot high-speed tunnel

Aerodynamic tests of an AN-M-65-AEON 1000-pound radio-controlled bomb in the LMAL 16-foot high-speed tunnel

Date: June 1, 1944
Creator: Pearson, E O , Jr
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Aerodynamic tests of an M-31 bomb in the 8-foot high-speed tunnel

Aerodynamic tests of an M-31 bomb in the 8-foot high-speed tunnel

Date: August 25, 1942
Creator: Smith, Norman F
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Aerodynamic tests of an NACA 66(215)-116, a=0.6 airfoil with a 0.25c slotted flap for the Fleetwings XA-39 airplane

Aerodynamic tests of an NACA 66(215)-116, a=0.6 airfoil with a 0.25c slotted flap for the Fleetwings XA-39 airplane

Date: November 1, 1944
Creator: Cahill, Jones F.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The aerodynamic tests of three Edo floats for the SB2U-3, 0S2U-2, and XSB2C-2 seaplanes - NACA models 106-K, 107-K, and 125-AH

The aerodynamic tests of three Edo floats for the SB2U-3, 0S2U-2, and XSB2C-2 seaplanes - NACA models 106-K, 107-K, and 125-AH

Date: March 1, 1942
Creator: Liddell, Robert B
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Aerodynamics of the carburetor air scoop and the engine cowling of a single-engine torpedo-bomber-type airplane

Aerodynamics of the carburetor air scoop and the engine cowling of a single-engine torpedo-bomber-type airplane

Date: June 1, 1946
Creator: Palter, Herman
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Air-consumption parameters for automatic mixture control of aircraft engines

Air-consumption parameters for automatic mixture control of aircraft engines

Date: September 1, 1944
Creator: Shames, Sidney J
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Air-flow and performance characteristics of engine-stage supercharger of a double-row radial aircraft engine II : effect of design variables

Air-flow and performance characteristics of engine-stage supercharger of a double-row radial aircraft engine II : effect of design variables

Date: August 1, 1946
Creator: Dugan, Paul D.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Air-flow and performance characteristics of the engine-stage supercharger of a double-row radial aircraft engine I: effect of operating variables

Air-flow and performance characteristics of the engine-stage supercharger of a double-row radial aircraft engine I: effect of operating variables

Date: August 1, 1945
Creator: Mesrobian, John M.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Air-flow surveys in the region of the tail surfaces of a single-engine airplane equipped with dual-rotating propellers

Air-flow surveys in the region of the tail surfaces of a single-engine airplane equipped with dual-rotating propellers

Date: March 1, 1943
Creator: Sweberg, Harold H
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Airfoil-contour modifications based on (epsilon)-curve method of calculating pressure distribution

Airfoil-contour modifications based on (epsilon)-curve method of calculating pressure distribution

Date: July 1, 1944
Creator: Theodorsen, Theodore
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Airfoil section data from tests of 10 practical- construction sections of helicopter rotor blades  submitted by the Sikorsky Aircraft Division, United Aircraft Corporation

Airfoil section data from tests of 10 practical- construction sections of helicopter rotor blades submitted by the Sikorsky Aircraft Division, United Aircraft Corporation

Date: September 1, 1944
Creator: Tetervon, Neal
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Airspeed fluctuations as a measure of atmospheric turbulence

Airspeed fluctuations as a measure of atmospheric turbulence

Date: July 1, 1945
Creator: Tolefson, H B
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Altitude rating of electrical apparatus

Altitude rating of electrical apparatus

Date: January 1, 1943
Creator: Lebenbaum, Paul, Jr
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Altitude-wind-tunnel tests of power-plant installation in jet-propelled fighter

Altitude-wind-tunnel tests of power-plant installation in jet-propelled fighter

Date: February 1, 1946
Creator: Jagger, James M.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Aluminum-zinc-magnesium-copper casting alloys

Aluminum-zinc-magnesium-copper casting alloys

Date: July 1941
Creator: Kempf, L. W.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Analysis and correlation of data obtained by six laboratories on fuel-vapor loss from fuel tanks during simulated flight

Analysis and correlation of data obtained by six laboratories on fuel-vapor loss from fuel tanks during simulated flight

Date: December 1, 1944
Creator: Englert, Gerald W
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Analysis of a thermal ice-prevention system for wing leading-edge landing-light installations

Analysis of a thermal ice-prevention system for wing leading-edge landing-light installations

Date: January 1, 1944
Creator: Hillendahl, Wesley H
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Analysis of available data on control surfaces having plain-overhang and Frise balances

Analysis of available data on control surfaces having plain-overhang and Frise balances

Date: May 1, 1944
Creator: Toll, Thomas A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Analysis of available data on the effectiveness of ailerons without exposed overhang balance

Analysis of available data on the effectiveness of ailerons without exposed overhang balance

Date: May 1, 1944
Creator: Crandall, Stewart M. & Swanson, Robert S.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Analysis of Effect of Rolling Pull-Outs on Wing and Aileron Loads of a Fighter Airplane

Analysis of Effect of Rolling Pull-Outs on Wing and Aileron Loads of a Fighter Airplane

Date: March 1, 1946
Creator: Pearson, Henry A. & Aiken, William S.
Description: An analysis was made to determine the effect of rolling pull-out maneuvers on the wing and aileron loads of a typical fighter airplane, the P-47B. The results obtained indicate that higher loads are imposed upon wings and ailerons because of the rolling pull-out maneuver, than would be obtained by application of the loading requirements to which the airplane was designed. An increase of 102 lb or 15 percent of wing weight would be required if the wing were designed for rolling pull-out maneuver. It was also determined that the requirements by which the aileron was originally designed were inadequate.
Contributing Partner: UNT Libraries Government Documents Department