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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: NACA Memorandum Reports
 Collection: Technical Report Archive and Image Library
Acceleration, stress, and deflection measurements on the XB-15 bomber in gusty air

Acceleration, stress, and deflection measurements on the XB-15 bomber in gusty air

Date: June 1939
Creator: Pearson, Henry A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Accelerations and bottom pressures measured on a B-24D airplane in a ditching test

Accelerations and bottom pressures measured on a B-24D airplane in a ditching test

Date: November 1944
Creator: Steiner, Margaret F.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Accelerations measured at center of gravity and along span of the wing of a B-24D airplane in landing impacts

Accelerations measured at center of gravity and along span of the wing of a B-24D airplane in landing impacts

Date: August 1944
Creator: Westfall, John R
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Additional power-on wind-tunnel tests of the 1/8-scale model of the Brewster F2A airplane with full-span slotted flaps

Additional power-on wind-tunnel tests of the 1/8-scale model of the Brewster F2A airplane with full-span slotted flaps

Date: October 1941
Creator: Lowry, John G
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Aerodynamic characteristics and flap loads of the brake-flap installation on the 0.40-scale model of the F4F-3 left wing panel

Aerodynamic characteristics and flap loads of the brake-flap installation on the 0.40-scale model of the F4F-3 left wing panel

Date: October 1942
Creator: Liddell, Robert B
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Aerodynamic characteristics for internal-balance and Frise type ailerons on an NACA 6 series low-drag tip section of the wing for the XP-63 airplane

Aerodynamic characteristics for internal-balance and Frise type ailerons on an NACA 6 series low-drag tip section of the wing for the XP-63 airplane

Date: October 1942
Creator: Underwood, William J
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Aerodynamic characteristics of a 1/8-scale powered model of a high-speed bomber with a dual pusher propeller aft of the empennage

Aerodynamic characteristics of a 1/8-scale powered model of a high-speed bomber with a dual pusher propeller aft of the empennage

Date: October 12, 1945
Creator: Schnurbusch, Alfred W.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Aerodynamic Characteristics of Four Republic Airfoil Sections from Tests in Langley Two-Dimensional Low-Turbulence Tunnels

Aerodynamic Characteristics of Four Republic Airfoil Sections from Tests in Langley Two-Dimensional Low-Turbulence Tunnels

Date: September 27, 1945
Creator: Klein, Milton M.
Description: Four airfoils sections, designed by the Republic Aviation Corporation for the root and tip sections of the XF-12 airplane, were tested in the Langley two-dimensional low-turbulence tunnels to obtain their aerodynamic characteristics. Lift characteristics were obtained at Reynolds numbers of 3,000,000, 6,000,000, 9,000,000, and 14,000,000, whereas drag characteristics were obtained at Reynolds numbers of 3,000,000, 6,000,000, and 9,000,000. Pressure distributions were obtained for one of the root sections for several angles of attack at a Reynolds number of 2,600,000. Comparison of the root section that appeared best from the tests with the corresponding NACA 65-series section shows the Republic section has a higher maximum lift and higher calculated critical speeds, but a higher minimum drag. In addition, with standard roughness applied to the leading edge, the maximum lift of the Republic airfoil is lower than that of the NACA airfoil. Comparison of the Republic tip section with the corresponding NACA 65-series section shows the Republic airfoil has a lower maximum lift and a higher minimum drag than the NACA airfoil. The calculated critical speeds of the Republic section are slightly higher than those of the NACA section.
Contributing Partner: UNT Libraries Government Documents Department
Aerodynamic characteristics of several modifications of a 0.45-scale model of the vertical tail of the Curtiss XP-62 airplane

Aerodynamic characteristics of several modifications of a 0.45-scale model of the vertical tail of the Curtiss XP-62 airplane

Date: July 1946
Creator: Liddell, Robert B.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
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 1946
Creator: Cahill, Jones F.
Description: None
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 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 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 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 1946
Creator: Palter, Herman
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 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 1945
Creator: Mesrobian, John M.
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 1944
Creator: Tetervon, Neal
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 1946
Creator: Jagger, James M.
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
An analysis of the indications of the University of Chicago airborne turbulence indicator in gusty air

An analysis of the indications of the University of Chicago airborne turbulence indicator in gusty air

Date: August 1946
Creator: Pratt, K G
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Analysis of V-G Records from the SNB-1 Airplane

Analysis of V-G Records from the SNB-1 Airplane

Date: July 1946
Creator: Meadows, May T. & Walker, Walter G.
Description: Availability data obtained on SNB-1 trainer-class airplanes were analyzed and results presented as flight envelopes which predict occurrences of large values of air speed and acceleration. Comparison is made with SNJ-4 trainer-class airplane data analyzed by the same method. It is concluded that flight envelopes are satisfactory; that the two types show large differences in flight loads and speeds experience; and that SNB-1 will seldom, if ever, exceed design limit load factor and restricted speed, which SNJ-4 can be expected to exceed design-limit load factor and restricted speed in a very small number of flight hours.
Contributing Partner: UNT Libraries Government Documents Department
Analysis of V-G records from the SNJ-4 airplane

Analysis of V-G records from the SNJ-4 airplane

Date: December 1945
Creator: Bennett, S A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Analytical investigation of the stability of an F8F dropping model with automatic stabilization

Analytical investigation of the stability of an F8F dropping model with automatic stabilization

Date: December 1, 1945
Creator: Cohen, Doris
Description: None
Contributing Partner: UNT Libraries Government Documents Department
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