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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: NACA Memorandum Report
 Collection: Technical Report Archive and Image Library
A preliminary theoretical study of helicopter-blade flutter involving dependence upon coning angle and pitch setting

A preliminary theoretical study of helicopter-blade flutter involving dependence upon coning angle and pitch setting

Date: July 1, 1946
Creator: Coleman, Robert P
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The effect of liquid and ice particles on the erosion of a supercharger-inlet cover and diffuser vanes

The effect of liquid and ice particles on the erosion of a supercharger-inlet cover and diffuser vanes

Date: June 1, 1946
Creator: Rollin, Vern G
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Flight measurements by various methods of the drag characteristics of the XP-51 airplane

Flight measurements by various methods of the drag characteristics of the XP-51 airplane

Date: June 1, 1946
Creator: Beadle, Dorothy E
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Investigation of ice formation in the induction system of an aircraft engine II : flight tests

Investigation of ice formation in the induction system of an aircraft engine II : flight tests

Date: June 1, 1946
Creator: Zlotowski, Edward D
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Tests of the jet-motor air-intake duct system on a 1/4-scale stub-wing model of a pursuit-type airplane

Tests of the jet-motor air-intake duct system on a 1/4-scale stub-wing model of a pursuit-type airplane

Date: May 13, 1946
Creator: Hanson, Frederick H , Jr
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Hydraulic characteristics of the NACA injection impeller

Hydraulic characteristics of the NACA injection impeller

Date: May 1, 1946
Creator: Lieblein, Seymour
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Some notes on the effects of jet-exit design on static longitudinal stability

Some notes on the effects of jet-exit design on static longitudinal stability

Date: May 1, 1946
Creator: Weil, Joseph
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Static-Thrust Investigation of Full-Scale PV-2 Helicopter Rotors Having NACA 0012.6 and 23012.6 Airfoil Sections

Static-Thrust Investigation of Full-Scale PV-2 Helicopter Rotors Having NACA 0012.6 and 23012.6 Airfoil Sections

Date: May 1, 1946
Creator: Lipson, Stanley
Description: An investigation was conducted to compare the performance of two 25-ft-diam rotors which had identical dimensions and were similar in construction but different in blade airfoil-sections. Tests were conducted at indicated blade pitch angles from 3 degrees to 11.5 degrees and rotor speeds of 200, 290, and 371 rpm. The 23012.6 rotor required 2 percent less power to hover than the 0012.6. At thrust coefficients above design, the performance of the 23012.6 became better than the 0012.6 rotor.
Contributing Partner: UNT Libraries Government Documents Department
High-speed wind-tunnel tests of a twin-fuselage pursuit airplane

High-speed wind-tunnel tests of a twin-fuselage pursuit airplane

Date: April 24, 1946
Creator: Tkac, Victor B
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Tests of cast aluminum-alloy mixed-flow impellers

Tests of cast aluminum-alloy mixed-flow impellers

Date: April 1, 1946
Creator: Schwartz, Irving R
Description: None
Contributing Partner: UNT Libraries Government Documents Department