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Newsmap. Monday, July 6, 1942 : week of June 26 to July 2

Description: Front: Text describes action on various war fronts including Midway, Western Europe, Russia, Egypt, Southwest Pacific, Mediterranean, China, and Jugoslavia. Large world map is keyed to text and illustrates time zones around the world. Includes two inset maps: "Rommel drives east for Suez"; Nazi-Russian battles near Kursk. Photographs: Saboteurs' weapons, Port of embarkation, Allied leaders in the Middle East [Major Gen. Russell L. Maxwell, General Sir Claude Auchinleck], Armoured observa… more
Date: July 6, 1942
Creator: [United States]. Army Orientation Course.
Item Type: Refine your search to only Poster
Partner: UNT Libraries Government Documents Department

Newsmap. Monday, September 6, 1943 : week of August 26 to September 2, 208th week of the war, 90th week of U.S. participation

Description: Front: Text describes action on various war fronts: Germany, Russia, Italy, Denmark, Sweden, New Georgia, New Guinea, Marcus Island. Maps show air offensive in western Europe, New Georgia Is., Russian front. Includes photographs: Army Air Forces report on Warnemunde; Tough customer [Gourmiers, Berber fighting men]; The first wave [Yanks at Rendova I.]. Back: Typical German infantry division. Illustration of a division with descriptive text keyed to the illustration. Regiments described inclu… more
Date: September 6, 1943
Creator: [United States.] Army Orientation Course.
Item Type: Refine your search to only Poster
Partner: UNT Libraries Government Documents Department

Newsmap. Monday, December 6, 1943 : week of November 25 to December 2, 221st week of the war, 103rd week of U.S. participation

Description: Text describes action on various war fronts: Italy, USSR, Germany, Central Pacific, Southwest Pacific, China, Plans. Inset maps: central Italy, northeast New Guinea, Action areas in central and southwest Pacific, Truk Is., Nauru, Wotje, Jaluit, Makin, Tarawa. Photographs: Australian Air Force Beaufighter, Sgt. Ben Kuroki of Hershey, Nebraska, Captured Soviet equipment, Rescued blindfolded Nazi. German built road in Isernia. Back: Text and 11 illustrations highlight the 11 general orders tha… more
Date: December 6, 1943
Creator: [United States.] Army Orientation Course.
Item Type: Refine your search to only Poster
Partner: UNT Libraries Government Documents Department

Newsmap. For the Armed Forces. 234th week of the war, 116th week of U.S. participation

Description: Front: Text describes action on various war fronts: Western Europe, USSR, Finland, Italy, Southwest Pacific, Central Pacific, Burma. Maps show Current battle lines along Russian border and Rumania, Poland, Lithuania, Latvia, Estonia and Finland ; Central Italy. Includes photographs: Dauga Airfield after 5th Air Force B-25 medium bombers leave Japanese planes destroyed. Japanese captured by U.S. Coast Guardsmen off Kwajalein. Lt. Eugune R. Hanks of Gibbs, Idaho in his Grumman Hellcat fighter. … more
Date: March 6, 1944
Creator: [United States.] Army Service Forces. Morale Services Division. Army Information Branch.
Item Type: Refine your search to only Poster
Partner: UNT Libraries Government Documents Department

Newsmap. For the Armed Forces. 269th week of the war, 151st week of U.S. participation

Description: Front: Text describes action on various war fronts: U.S. Naval Victory, Pearl Harbor Battleships, Allied Drives, Northern Action Maps: Central Europe, the Philippines, includes inset map. Back: Text and illustration describe how a vicious rumor is deadly and advises people to spike all rumors and never repeat them.
Date: November 6, 1944
Creator: [United States.] Army Service Forces. Army Information Branch.
Item Type: Refine your search to only Poster
Partner: UNT Libraries Government Documents Department

Newsmap. For the Armed Forces. V-E Day + 13 weeks, 190th week of U.S. participation in the war

Description: Front: "In a few months we expect to run out of targets in Japan"--Maj. Gen. C. E. LeMay. Text describes targets in Japan. Map: Japan. Relief shown pictorially. Includes photograph of Kobe : under B-29 attack, 4 June 45. Back: Special devices. "Dedicated to the safe and rapid training of pilots and aircrewmen." Photographs: Recognition; Navigation; Maintenance; Bombing and torpedoing; Operational flight training; Terrain recognition; Anti-aircraft; Fixed gunnery; Free gunnery.
Date: August 6, 1945
Creator: [United States.] Army Service Forces. Army Information Branch.
Item Type: Refine your search to only Poster
Partner: UNT Libraries Government Documents Department
open access

Scouting, patrolling, and sniping.

Description: Discusses the relationship between Army scouts and their commanders, and the implementation of successful combat plans. Also discusses the role of snipers in disrupting the enemy's operations.
Date: February 6, 1944
Creator: United States. War Department.
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
open access

Army medical supply depot.

Description: A guide for army medical supply depot personnel. Discusses establishment, operation, organization, employment, and training standards.
Date: November 6, 1942
Creator: United States. War Department.
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
open access

Preliminary Results of Natural Icing of an Axial-Flow Turbojet Engine

Description: Memorandum presenting a flight investigation in natural icing conditions to determine the effect of ice formations on the performance of an axial-flow turbojet engine. Tail-pipe temperature increased from 761 to 1065 degrees Fahrenheit and the jet thrust decreased from 1234 to 910 pounds during a period of 45 minutes in icing. No general conclusions can be reached from the data because the icing condition was relatively light.
Date: August 6, 1948
Creator: Acker, Loren W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Investigation of the Kingfisher XAUM-2 Flying Torpedo in the Langley Full Scale Tunnel, TED No. NACA DE 327

Description: Report presenting an investigation of a model of the Kingfisher XAUM-2 flying torpedo to determine the pressure recoveries within the jet engine nacelle and to determine the effects of several changes in model configuration on the aerodynamic characteristics of the model. The effectiveness of elevons and tabs as control devices was also investigated.
Date: October 6, 1949
Creator: Cocke, Bennie W. & Barnett, U. Reed
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Aerodynamic characteristics at subcritical and supercritical Mach numbers of two airfoil sections having sharp leading edges and extreme rearward positions of maximum thickness

Description: From Introduction: "A 12-percent-chord-thick wedge section and a reversed NACA 0012 section were chosen for these tests as they are representative of sections having no boat tailing and appreciable boat tailing (i.e., blunt and rounded trailing edges, respectively), and the results of this investigation are compared with those obtained from a previous investigation of the NACA 0012 section. Conclusions are drawn regarding the relative merits of the two unconventional sections and the convention… more
Date: November 6, 1947
Creator: Eggers, A. J., Jr.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

A fuel-distribution control for continuous-flow manifold injection on reciprocating engines

Description: "A fuel-distribution control for continuous-flow manifold injection on reciprocating engines is described. A method is installation of the control on an engine is suggested. The device controlled the flow to four spring-loaded nozzles within 2 percent of perfect distribution over a wide range of fuel-flow rates and the distribution was practically unaffected by uneven discharge-nozzle pressures" (p. 1).
Date: June 6, 1947
Creator: Gold, Harold & Straight, David M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Some pressure-distribution measurements on a swept-wing at transonic speeds by the NACA wing-flow method

Description: Report presenting results of chordwise pressure-distribution measurements on a 45 degree sweptback wing at transonic speeds. The two stations for measuring were located at the 18 percent chord from the root and the 87 percent chord. The changes in pressure distribution with Mach number did not indicate any appreciable net loss in section lift, but did indicate large increases in the section drag and diving moment.
Date: June 6, 1947
Creator: Johnston, J. Ford & Danforth, Edward C. B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Location of Detached Shock Wave in Front of a Body Moving at Supersonic Speeds

Description: "It is shown that for velocities slightly in excess of sonic, the position of detached shock wave located in front of a given body at zero angle of attack may be estimated theoretically to a reasonable degree of accuracy. In case of bodies of revolution the result was simple, but for two-dimensional bodies, pressure coefficient varies with Mach number, and slight difficulty appears. Theory developed compares favorably with available experimental data" (p. 1).
Date: May 6, 1947
Creator: Laitone, Edmund V. & Pardee, Otway O'M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Experimental investigation of thrust augmentation of a turbojet engine at zero ram by means of tail-pipe burning

Description: Report presenting an investigation of the performance of a turbojet engine equipped with a tail-pipe burner at zero ram over a range of rotor speeds and tail-pipe-burner fuel flows. A thrust augmentation of 40 percent was obtained at zero ram for a tail-pipe-burner fuel-air ratio of 0.043 or a total fuel-air ratio of 0.056. Results with an engine with standard tail pipe, engine with tail pipe burner and no afterburning, and engine with tail pipe burner and afterburning are provided.
Date: January 6, 1947
Creator: Lundin, Bruce T.; Dowman, Harry W. & Gabriel, David S.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

An Analysis of Airspeeds Attained by a Douglas DC-4 Airplane in Commercial Operations During the Early Months of 1947

Description: Report presenting airspeed and altitude data for nonscheduled cargo operations of a Douglas DC-4 airplane between Seattle, Washington and Alaska during February and March of 1947 to determine the probability of reaching or exceeding given values of airspeed and Mach number. The total probability of exceeding a placard never-exceed speed of 266 mph depends primarily on exceeding the speed in descent. The probability was found to be about once in 100 hours of descent or once in 1000 hours of gene… more
Date: October 6, 1949
Creator: Steiner, Roy
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Flight-Test Evaluation of the Longitudinal Stability and Control Characteristics of 0.5-Scale Models of the Lark Pilotless-Aircraft Configuration

Description: Report presenting flight tests to determine the longitudinal stability and control characteristics of models of the Lark pilotless aircraft. Testing included the standard configuration with the horizontal wing flaps deflected 0 degrees, 15 degrees, and 60 degrees, and a test with the tail surfaces in line with the wings with the wing flaps not deflected. Results regarding time-history records, drag, longitudinal stability, and control effectiveness are provided.
Date: February 6, 1948
Creator: Stone, David G.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

An Empirical Method for Estimating Trailing-Edge Loads at Transonic Speeds

Description: Memorandum presenting an analysis of selected experimental pressure-distribution data at transonic speeds for the purpose of deriving an empirical method which may be used for estimating the trailing-edge loads and bending moments at the design stage. The trailing-edge normal-force and bending-moment coefficients calculated by the derived method follow the general trend of the experimental data and appear to be a guide where specifically applicable chordwise pressure-distribution data at transo… more
Date: October 6, 1949
Creator: Skopinski, T. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Aerodynamic characteristics of a wing with quarter-chord line swept back 60 degrees, aspect ratio 4, taper ratio 0.6, and NACA 65A006 airfoil section: transonic-bump method

Description: From Introduction: "This paper presents the results of the investigation of the wing-alone and wing-fuelage configurations employing a wing with the quarter-chord line swept back 60^o, aspect ratio 4, taper ratio 0.6, and an NACA 65A006 airfoil section parallel to the free stream."
Date: September 6, 1949
Creator: King, Thomas J., Jr. & Myers, Boyd C., II
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

An Investigation of the Low-Speed Characteristics of Two Sharp-Edge Supersonic Inlets Designed for Essentially External Supersonic Compression

Description: Report presenting an investigation of two sharp-edge annular inlets with conical central bodies at low airspeeds in the propeller research tunnel to obtain information concerning the surface-pressure, drag, and pressure-recovery characteristics of the inlets at subsonic flight. Results regarding the nose and inner surface of the diffuser, inlet lips, minimum surface pressures and critical Mach numbers, pressure surveys in inlets, and pressure surveys in diffusers are provided.
Date: June 6, 1947
Creator: Dennard, John S.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Comparative Drag Measurements at Transonic Speeds of an NACA 65-006 Airfoil and a Symmetrical Circular-Arc Airfoil

Description: Report presenting measurements made at transonic speeds by the freely-falling-body method to compare the drag of a rectangular plan-form airfoil of aspect ratio 7.6 with an NACA 65-006 airfoil section. Results regarding the velocity measurements, base-pressure measurements, and airfoil drag measurements are provided.
Date: March 6, 1947
Creator: Thompson, Jim Rogers & Marschner, Bernard W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Pressure-Distribution Data for the NACA 64(Sub 1)-012 and 64(Sub 1)A012 Airfoils at High Subsonic Mach Numbers

Description: "Pressure-distribution data of the NACA 64(sub 1)-012 and 64(sub 1)A012 airfoils have been analyzed to determine the effects of increasing the trailing-edge angle from 9 to 14 degrees. The primary effect of increasing the trailing-edge angle was to decrease the loading over the rear portion of the airfoil under lifting conditions. The differences in trailing-edge load increased with Mach number and lift coefficient" (p. 1).
Date: May 6, 1949
Creator: Humphreys, Milton D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Properties of certain intermetallics as related to elevated-temperature applications 1: molybdenum disilicide

Description: Report presenting a method for the preparation and purification of the intermetallic molybdenum desilicide was developed and its properties were determined. Chemical properties were found to be highly inert, unattacked by boiling hydrochloric acid, sulfuric acid, or aqueous sodium hydroxide, slightly attacked by nitric acid, and dissolved by molten sodium hydroxide. Other mechanical properties of the material were also provided.
Date: October 6, 1949
Creator: Maxwell, W. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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