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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: NACA Memorandum Report
 Collection: National Advisory Committee for Aeronautics Collection
Effect of NACA injection impeller and ducted head baffles on flight cooling performance of double-row radial engine in four-engine heavy bomber

Effect of NACA injection impeller and ducted head baffles on flight cooling performance of double-row radial engine in four-engine heavy bomber

Date: April 1, 1945
Creator: Vensel, Joseph R
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The effect of six aromatic amines on the preignition-limited performance of 28-R aviation fuel in a CFR engine

The effect of six aromatic amines on the preignition-limited performance of 28-R aviation fuel in a CFR engine

Date: May 1, 1945
Creator: Male, Donald W
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The effect of some design parameters on ditching characteristics

The effect of some design parameters on ditching characteristics

Date: July 1, 1945
Creator: Dawson, John R
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Effect of the performance of a turbosupercharged engine of an exhaust-gas-to-air heat exchanger for thermal ice prevention

Effect of the performance of a turbosupercharged engine of an exhaust-gas-to-air heat exchanger for thermal ice prevention

Date: August 1, 1945
Creator: Look, Bonne C
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The effect of the skis on the power-off stability characteristics of a twin-engine cargo airplane

The effect of the skis on the power-off stability characteristics of a twin-engine cargo airplane

Date: June 18, 1945
Creator: Wong, Park Y
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The effect of valve clearance on knock-limited performance and engine cooling

The effect of valve clearance on knock-limited performance and engine cooling

Date: April 1, 1945
Creator: Brown, Kenneth D
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Effect of Water-Alcohol Injection and Maximum Economy Spark Advance on Knock-Limited Performance and Fuel Economy of a Large Air-Cooled Cylinder

Effect of Water-Alcohol Injection and Maximum Economy Spark Advance on Knock-Limited Performance and Fuel Economy of a Large Air-Cooled Cylinder

Date: August 1, 1945
Creator: Heinicke, Orville H. & Vandeman, Jack E.
Description: An investigation was conducted to determine the effect of a coolant solution of 25 percent ethyl alcohol, 25 percent methyl alcohol, and 50 percent water by volume and maximum-economy spark advance on knock-limited performance and fuel economy of a large air-cooled cylinder. The knock-limited performance of the cylinder at engine speeds of 2100 and 2500 rpm was determined for coolant-fuel ratios of 0.0, 0.2, and 0.4. The effect of water-alcohol injection on fuel economy was determined in constant charge-air flow tests. The tests were conducted at a spark advance of 20 deg B.T.C. and maximum-economy spark advance.
Contributing Partner: UNT Libraries Government Documents Department
Efficiency of a radial-flow exhaust-gas turbosupercharger turbine with a 12.75-inch tip diameter

Efficiency of a radial-flow exhaust-gas turbosupercharger turbine with a 12.75-inch tip diameter

Date: July 1, 1946
Creator: Gabriel, David S
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Endurance tests of a 22-inch-diameter pulse-jet engine with a neoprene-coated valve grid

Endurance tests of a 22-inch-diameter pulse-jet engine with a neoprene-coated valve grid

Date: October 1, 1945
Creator: Breisch, John H
Description: None
Contributing Partner: UNT Libraries Government Documents Department
An estimate of the effect of engine supercharging on the take-off thrust of a typical helicopter at different altitudes and temperatures

An estimate of the effect of engine supercharging on the take-off thrust of a typical helicopter at different altitudes and temperatures

Date: March 1, 1945
Creator: Voglewede, T J
Description: None
Contributing Partner: UNT Libraries Government Documents Department