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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: NACA Restricted Bulletin
 Collection: Technical Report Archive and Image Library
The Knock-Limited Performance of Fuel Blends Containing Spiropentane, Methylenecyclobutane, Di-Tert-Butyl Ether, Methyl Tert-Butyl Ether, and Triptane

The Knock-Limited Performance of Fuel Blends Containing Spiropentane, Methylenecyclobutane, Di-Tert-Butyl Ether, Methyl Tert-Butyl Ether, and Triptane

Date: May 1, 1946
Creator: Meyer, Carl L.
Description: Tests show that at inlet-air temperatures of 250 deg F and 100 deg F the knock-limited performance of the base fuel of blends, leaded with 4 ml TEL per gallon and containing 20 percent spiropentane, was reduced at fuel/air ratios below 0.085. The 20 percent methylenecyclobutane reduced the knock-limited power of the base fuel at fuel/air ratios below 0.112. Di-tert-butyl ether, methyl-tert-butyl ether, and triptane increased the knock-limited power of the base fuel at all fuel/air ratios and at both temperatures.
Contributing Partner: UNT Libraries Government Documents Department
The knock-limited performance of S reference fuel plus 2 milliliters of triethylthallium per gallon

The knock-limited performance of S reference fuel plus 2 milliliters of triethylthallium per gallon

Date: November 1, 1945
Creator: Meyer, Carl L
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
Landing characteristics of a model of a flying boat with the depth of step reduced to zero by means of a retractable planing flap

Landing characteristics of a model of a flying boat with the depth of step reduced to zero by means of a retractable planing flap

Date: February 1, 1944
Creator: Freihofner, Anton
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The landing stability of a powered dynamic model of a flying boat with a 30 degree v-step and with two depths of transverse step

The landing stability of a powered dynamic model of a flying boat with a 30 degree v-step and with two depths of transverse step

Date: February 1, 1944
Creator: Land, Norman S
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Lead susceptibility of several fuels as determined in an air-cooled aircraft-engine cylinder

Lead susceptibility of several fuels as determined in an air-cooled aircraft-engine cylinder

Date: February 1, 1946
Creator: Hensley, Reece V
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The longitudinal shear strength required in double-angle columns of 24S-T aluminum alloy

The longitudinal shear strength required in double-angle columns of 24S-T aluminum alloy

Date: May 1, 1943
Creator: Moggio, Edwin M
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Material properties of two types of plastic-bonded glass cloth

Material properties of two types of plastic-bonded glass cloth

Date: December 1, 1944
Creator: Schuette, Evan H
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Maximum lift coefficients of airplanes based on sum of wing and tail areas

Maximum lift coefficients of airplanes based on sum of wing and tail areas

Date: March 1, 1944
Creator: Ankenbruck, Herman O
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Maximum rates of control motion obtained from ground tests

Maximum rates of control motion obtained from ground tests

Date: May 1, 1944
Creator: Beeler, De E
Description: None
Contributing Partner: UNT Libraries Government Documents Department
A method for the determination of aromatics in hydrocarbon mixtures

A method for the determination of aromatics in hydrocarbon mixtures

Date: December 1, 1945
Creator: Hipsher, Harold F
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Method of mounting cylinder blocks of in-line engines on CUE crankcases

Method of mounting cylinder blocks of in-line engines on CUE crankcases

Date: July 1, 1944
Creator: Biermann, A E
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The NACA balanced-diaphragm dynamometer-torque indicator

The NACA balanced-diaphragm dynamometer-torque indicator

Date: March 1, 1944
Creator: Voss, Fred
Description: None
Contributing Partner: UNT Libraries Government Documents Department
NACA procedure for flight tests of aileron characteristics of airplanes

NACA procedure for flight tests of aileron characteristics of airplanes

Date: July 1, 1943
Creator: Johnson, Harold I
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Notes on the skipping of seaplanes

Notes on the skipping of seaplanes

Date: September 1, 1943
Creator: Parkinson, John B
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Notes on unusual V-G records from transport airplanes

Notes on unusual V-G records from transport airplanes

Date: August 1, 1944
Creator: Walker, Walter G
Description: None
Contributing Partner: UNT Libraries Government Documents Department
A positive-replica technique for examining finished metal surfaces and its application to aircraft engine cylinders

A positive-replica technique for examining finished metal surfaces and its application to aircraft engine cylinders

Date: September 1, 1944
Creator: Clark, Thomas P
Description: None
Contributing Partner: UNT Libraries Government Documents Department
A preignition indicator for aircraft engines

A preignition indicator for aircraft engines

Date: February 1, 1945
Creator: Harries, Myron L
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Preliminary investigation of the relation of the compressive strength of sheet-stiffener panels to the diameter of rivet used for attaching stiffeners to sheet

Preliminary investigation of the relation of the compressive strength of sheet-stiffener panels to the diameter of rivet used for attaching stiffeners to sheet

Date: November 1, 1944
Creator: Hickman, William A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
A preliminary study of machine-countersunk flush rivets subjected to a combined static and alternating shear load

A preliminary study of machine-countersunk flush rivets subjected to a combined static and alternating shear load

Date: December 1, 1943
Creator: Crate, Harold
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Preliminary tank experiments with a hydrofoil on a planing-tail seaplane hull

Preliminary tank experiments with a hydrofoil on a planing-tail seaplane hull

Date: March 1, 1944
Creator: Wadlin, Kenneth L
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Preliminary tests to determine the dynamic stability characteristics of various hydrofoil systems for seaplanes and surface boats

Preliminary tests to determine the dynamic stability characteristics of various hydrofoil systems for seaplanes and surface boats

Date: November 1, 1943
Creator: King, Douglas A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Pressure lag in tubing used in flight research

Pressure lag in tubing used in flight research

Date: January 1, 1945
Creator: Turner, Howard L & Rathert, George A , Jr
Description: Tests described in this report were undertaken to obtain a quantitative measure of the pressure lag in typical pressure-tubing systems used by the Ames Aeronautical Laboratory in flight research investigations. Lag measurements were made with both single-direction and oscillating pressure changes. Single-direction pressure changes were investigated to determine if the lag in orifice-pressure lines and in the research airspeed and altitude measuring systems of pursuit-type airplane undergoing flight tests was sufficient to cause an appreciable error in the record of a sudden pressure change. Oscillating pressure changes were investigated with particular reference to the accuracy of pressure peaks in pressure-distribution measurements during the time of buffeting conditions as found in stalls. (author).
Contributing Partner: UNT Libraries Government Documents Department
Proposal for a propeller side-force factor

Proposal for a propeller side-force factor

Date: December 1, 1943
Creator: Ribner, Herbert S
Description: None
Contributing Partner: UNT Libraries Government Documents Department