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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: NACA Wartime Reports
 Collection: Technical Report Archive and Image Library
Characteristics of the BMW 801D2 automatic engine control as determined from bench tests

Characteristics of the BMW 801D2 automatic engine control as determined from bench tests

Date: April 1, 1945
Creator: Addie, A N
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Variation with Mach Number of Static and Total Pressures Through Various Screens

Variation with Mach Number of Static and Total Pressures Through Various Screens

Date: February 1, 1946
Creator: Adler, Alfred A
Description: Tests were conducted in the Langley 24-inch highspeed tunnel to ascertain the static-pressure and total-pressure losses through screens ranging in mesh from 3 to 12 wires per inch and in wire diameter from 0.023 to 0.041 inch. Data were obtained from a Mach number of approximately 0.20 up to the maximum (choking) Mach number obtainable for each screen. The results of this investigation indicate that the pressure losses increase with increasing Mach number until the choking Mach number, which can be computed, is reached. Since choking imposes a restriction on the mass rate of flow and maximum losses are incurred at this condition, great care must be taken in selecting the screen mesh and wire dimmeter for an installation so that the choking Mach number is.
Contributing Partner: UNT Libraries Government Documents Department
Charts for the determination of wing torsional stiffness required for specified rolling characteristics or aileron reversal speed

Charts for the determination of wing torsional stiffness required for specified rolling characteristics or aileron reversal speed

Date: December 1, 1944
Creator: Aiken, William S , Jr
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Comparison of yaw characteristics of a single-engine airplane model with single-rotating and dual-rotating propellers

Comparison of yaw characteristics of a single-engine airplane model with single-rotating and dual-rotating propellers

Date: April 1, 1944
Creator: Alexander, S R
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Wind-tunnel tests of two tapered wings with straight leading edges and with constant-chord center sections of different spans

Wind-tunnel tests of two tapered wings with straight leading edges and with constant-chord center sections of different spans

Date: October 1, 1943
Creator: Alexander, Sidney R
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The problem of longitudinal stability and control at high speeds

The problem of longitudinal stability and control at high speeds

Date: November 1, 1943
Creator: Allen, H Julian
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The knock-limited performance of several fuels blended with S-2 reference fuel

The knock-limited performance of several fuels blended with S-2 reference fuel

Date: November 1, 1944
Creator: Alquist, Henry E
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Wind-tunnel investigation of control-surface characteristics III : a small aerodynamic balance of various nose shapes used with a 30-percent-chord flap on an NACA 0009 airfoil

Wind-tunnel investigation of control-surface characteristics III : a small aerodynamic balance of various nose shapes used with a 30-percent-chord flap on an NACA 0009 airfoil

Date: August 1, 1941
Creator: Ames, Milton B
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Wind-tunnel investigation of control-surface characteristics V : the use of a beveled trailing edge to reduce the hinge moment of a control surface

Wind-tunnel investigation of control-surface characteristics V : the use of a beveled trailing edge to reduce the hinge moment of a control surface

Date: March 1, 1942
Creator: Ames, Milton B , Jr
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Tests of NACA 65(216)-420 and 66(218)-420 airfoils at high speeds

Tests of NACA 65(216)-420 and 66(218)-420 airfoils at high speeds

Date: April 10, 1944
Creator: Anderson, Joseph L
Description: None
Contributing Partner: UNT Libraries Government Documents Department