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  Partner: UNT Libraries Government Documents Department
 Collection: Technical Report Archive and Image Library
A flight investigation of the handling characteristics of a fighter airplane controlled through an attitude type of automatic pilot

A flight investigation of the handling characteristics of a fighter airplane controlled through an attitude type of automatic pilot

Date: April 10, 1956
Creator: Sjoberg, S A; Russell, Walter R & Alford, William L
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Comparison of predicted and actual control-fixed stability and control characteristics of a Douglas A-26B airplane

Comparison of predicted and actual control-fixed stability and control characteristics of a Douglas A-26B airplane

Date: April 1, 1945
Creator: Sjoberg, Sigurd A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Preliminary measurements of the dynamic lateral stability characteristics of the Douglas D-588-II (BuAero No. 37974) airplane

Preliminary measurements of the dynamic lateral stability characteristics of the Douglas D-588-II (BuAero No. 37974) airplane

Date: August 18, 1949
Creator: Sjoberg, Sigurd A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The Flathead Tunnel: A Geologic, Operations, and Ground Support Study, Burlington Northern Railroad, Salish Mountains, Montana

The Flathead Tunnel: A Geologic, Operations, and Ground Support Study, Burlington Northern Railroad, Salish Mountains, Montana

Date: 1974
Creator: Skinner, Eugene H.
Description: Report issued by the U.S. Bureau of Mines discussing the Flathead Tunnel in Montana. As stated in the introduction, "this information circular is a Bureau of Mines review of tunneling practices typical of the late 1960's. The report provides reference to all pertinent data related to the geology, mining operations, and ground support practices for the Flathead Tunnel" (p. 2). This report includes maps, tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Time correlator for problems in aerodynamics

Time correlator for problems in aerodynamics

Date: June 1, 1956
Creator: Skinner, George Tolmie
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Diatomites of the Pacific Northwest as Filter-Aids

Diatomites of the Pacific Northwest as Filter-Aids

Date: 1944
Creator: Skinner, Kenneth G.; Dammann, Arthur A.; Swift, Roy E.; Eyerly, George B. & Shuck, Gordon R., Jr.
Description: From Introduction Purpose of Investigation: "To determine some of the physical and chemical properties of known Pacific Northwest diatomites, the present investigation was started in 1938 by the Bureau of Mines in cooperation with the College of Mines, University of Washington.
Contributing Partner: UNT Libraries Government Documents Department
A Direct-Reading Device for Use in Computing Characteristics of Vacuum Tungsten Lamps (with Computing Chart)

A Direct-Reading Device for Use in Computing Characteristics of Vacuum Tungsten Lamps (with Computing Chart)

Date: 1916
Creator: Skogland, J. F.
Description: Report issued by the Bureau of Standards over the development of a computing device to be used with vacuum lamps. The methods of development are presented and discussed. This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
An analysis of the effects of aeroelasticity on static longitudinal stability and control of a swept-wing airplane

An analysis of the effects of aeroelasticity on static longitudinal stability and control of a swept-wing airplane

Date: 1957?~
Creator: Skoog, Richard B
Description: A theoretical analysis has been made of the effects of aeroelasticity on the static longitudinal stability and elevator angle required for balance of an airplane. The analysis is based on the familiar stability equation expressing the contribution of wing and tail to longitudinal stability. Effects of wing, tail, and fuselage flexibility are considered. Calculated effects are shown for a swept-wing bomber of relatively high flexibility.
Contributing Partner: UNT Libraries Government Documents Department
A comparison of two flight-test procedures for the determination of aileron control capabilities of an airplane

A comparison of two flight-test procedures for the determination of aileron control capabilities of an airplane

Date: July 1, 1945
Creator: Skoog, Richard B
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Flight investigation of boundary-layer transition and profile drag of an experimental low-drag wing installed on a fighter-type airplane

Flight investigation of boundary-layer transition and profile drag of an experimental low-drag wing installed on a fighter-type airplane

Date: April 1, 1945
Creator: Skoog, Richard B
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Flight investigation of the effect of boundary-layer suction on profile-drag coefficient at supercritical Mach numbers

Flight investigation of the effect of boundary-layer suction on profile-drag coefficient at supercritical Mach numbers

Date: September 20, 1949
Creator: Skoog, Richard B
Description: None
Contributing Partner: UNT Libraries Government Documents Department
A method for the determination of the spanwise load distribution of a flexible swept wing at subsonic speeds

A method for the determination of the spanwise load distribution of a flexible swept wing at subsonic speeds

Date: March 1, 1951
Creator: Skoog, Richard B & Brown, Harvey H
Description: None
Contributing Partner: UNT Libraries Government Documents Department
An empirical method for estimating trailing-edge loads at transonic speeds

An empirical method for estimating trailing-edge loads at transonic speeds

Date: October 6, 1949
Creator: Skopinski, T H
Description: None
Contributing Partner: UNT Libraries Government Documents Department
A semiempirical procedure for estimating wing buffet loads in the transonic region

A semiempirical procedure for estimating wing buffet loads in the transonic region

Date: September 14, 1956
Creator: Skopinski, T H & Huston, Wilber B
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Calibration of strain-gage installations in aircraft structures for the measurement of flight loads

Calibration of strain-gage installations in aircraft structures for the measurement of flight loads

Date: January 1, 1954
Creator: Skopinski, T H; Aiken, William S , Jr & Huston, Wilber B
Description: A general method has been developed for calibrating strain-gage installations in aircraft structures, which permits the measurement in flight of the shear or lift, the bending moment, and the torque or pitching moment on the principal lifting or control surfaces. Although the stress in structural members may not be a simple function of the three loads of interest, a straightforward procedure is given for numerically combining the outputs of several bridges in such a way that the loads may be obtained. Extensions of the basic procedure by means of electrical combination of the strain-gage bridges are described which permit compromises between strain-gage installation time, availability of recording instruments, and data reduction time. The basic principles of strain-gage calibration procedures are illustrated by reference to the data for two aircraft structures of typical construction, one a straight and the other a swept horizontal stabilizer.
Contributing Partner: UNT Libraries Government Documents Department
Mica: A Materials Survey

Mica: A Materials Survey

Date: 1962
Creator: Skow, Milford L.
Description: Report issued by the U.S. Bureau of Mines discussing mineral surveys conducted on mica. Physicality, history, types, methods, and uses of mica are presented. This report includes maps, tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Laminar-boundary-layer oscillations and transition on a flat plate

Laminar-boundary-layer oscillations and transition on a flat plate

Date: April 1943
Creator: Skramstad, H. K.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The synthesis of methylenecyclobutane, spiropentane, and 2-methyl-1-butene from pentaerythrityl tetrabromide

The synthesis of methylenecyclobutane, spiropentane, and 2-methyl-1-butene from pentaerythrityl tetrabromide

Date: February 1, 1946
Creator: Slabey, Vernon A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Rate of reaction of gaseous fluorine with water vapor at 35 C

Rate of reaction of gaseous fluorine with water vapor at 35 C

Date: September 1, 1958
Creator: Slabey, Vernon A & Fletcher, Edward A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Synthesis of cyclopropane hydrocarbons from methylcyclopropyl ketone III : 2-cyclopropyl-1-butene, cis and trans 2-cyclopropyl-2-butene, and 2-cyclopropylbutane

Synthesis of cyclopropane hydrocarbons from methylcyclopropyl ketone III : 2-cyclopropyl-1-butene, cis and trans 2-cyclopropyl-2-butene, and 2-cyclopropylbutane

Date: June 1, 1951
Creator: Slabey, Vernon A & Wise, Paul H
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Hydrocarbon and nonhydrocarbon derivatives of cyclopropane

Hydrocarbon and nonhydrocarbon derivatives of cyclopropane

Date: January 1, 1953
Creator: Slabey, Vernon A; Wise, Paul H & Gibbons, Louis C
Description: The methods used to prepare and purify 19 hydrocarbon derivatives of cyclopropane are discussed. Of these hydrocarbons, 13 were synthesized for the first time. In addition to the hydrocarbons, six cyclopropylcarbinols, five alkyl cyclopropyl ketones, three cyclopropyl chlorides, and one cyclopropanedicarboxylate were prepared as synthesis intermediates. The melting points, boiling points, refractive indices, densities, and, in some instances, heats of combustion of both the hydrocarbon and nonhydrocarbon derivatives of cyclopropane were determined. These data and the infrared spectrum of each of the 34 cyclopropane compounds are presented in this report. The infrared absorption bands characteristic of the cyclopropyl ring are discussed, and some observations are made on the contribution of the cyclopropyl ring to the molecular refractions of cyclopropane compounds.
Contributing Partner: UNT Libraries Government Documents Department
Experimental investigation of heat transfer through laminar and turbulent boundary layers on a cooled flat plate at a mach number of 2.4

Experimental investigation of heat transfer through laminar and turbulent boundary layers on a cooled flat plate at a mach number of 2.4

Date: April 1, 1952
Creator: Slack, Ellis G
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Methods for Removing Transuranic Elements from Waste Solutions

Methods for Removing Transuranic Elements from Waste Solutions

Date: November 1994
Creator: Slater, S. L.; Chamberlain, D. B.; Conner, C.; Sedlet, J.; Srinivasan, B. & Vandegrift, G. F.
Description: This report outlines a treatment scheme for separating and concentrating the transuranic (TRU) elements present in aqueous waste solutions stored at Argonne National Laboratory (ANL). The treatment method selected is carrier precipitation. Potential carriers will be evaluated in future laboratory work, beginning with ferric hydroxide and magnetite. The process will result in a supernatant with alpha activity low enough that it can be treated in the existing evaporator/concentrator at ANL. The separated TRU waste will be packaged for shipment to the Waste Isolation Pilot Plant.
Contributing Partner: UNT Libraries Government Documents Department
Power-off flare-up tests of a model helicopter rotor in vertical autorotation

Power-off flare-up tests of a model helicopter rotor in vertical autorotation

Date: January 1, 1953
Creator: Slaymaker, S E & Gray, Robin B
Description: None
Contributing Partner: UNT Libraries Government Documents Department