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596
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380
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66 Drive-In Theatre
Photograph of an aerial view of the 66 Drive-In Theatre, Tulsa, OK.
Date:
August 23, 1948
Creator:
Delmar L. Curtis Aerial Photo Service
Object Type:
Photograph
System:
The Gateway to Oklahoma History
66 Drive-In Theatre
Photograph of an aerial view of the 66 Drive-In Theatre, Tulsa, OK.
Date:
August 23, 1948
Creator:
Delmar L. Curtis Aerial Photo Service
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Address on behalf of C. V. Buster Kern for Sheriff of Harris County, Tex.
Text of the campaign speech given by John J. Herrera on behalf of C. V. "Buster" Kern, who is running for Sheriff of Harris County.
Date:
August 25, 1948
Creator:
Herrera, John J.
Object Type:
Text
System:
The Portal to Texas History
Aerodynamic characteristics of a two-blade NACA 10-(3)(12)-03 propeller
From Introduction: "The particular blade design, the tests of which are described in the present paper, was one necessary to the investigation of the effect of differences in blade-thickness ratios."
Date:
August 30, 1948
Creator:
Allis, A. E. & Gray, W. H.
Object Type:
Report
System:
The UNT Digital Library
The Albany News (Albany, Tex.), Vol. 64, No. 44, Ed. 1 Thursday, August 5, 1948
Weekly newspaper from Albany, Texas that includes local, state and national news along with advertising.
Date:
August 5, 1948
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Albany News (Albany, Tex.), Vol. 64, No. 45, Ed. 1 Thursday, August 12, 1948
Weekly newspaper from Albany, Texas that includes local, state and national news along with advertising.
Date:
August 12, 1948
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Albany News (Albany, Tex.), Vol. 64, No. 46, Ed. 1 Thursday, August 19, 1948
Weekly newspaper from Albany, Texas that includes local, state and national news along with advertising.
Date:
August 19, 1948
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Albany News (Albany, Tex.), Vol. 64, No. 47, Ed. 1 Thursday, August 26, 1948
Weekly newspaper from Albany, Texas that includes local, state and national news along with advertising.
Date:
August 26, 1948
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Altitude-Wind-Tunnel Investigation of a 3000-Pound-Thrust Axial-Flow Turbojet Engine 1 - Analysis of Turbine Performance
A wind tunnel investigation was conducted to determine the performance of a turbine operating as an integral part of a turbojet engine. Data was obtained while the engine was running over full operable range of speeds at various altitudes and flight mach numbers, and with four nozzles of different outlet areas.A maximum turbine efficiency of 0.875 was obtained at altitude of 15 thousand feet, Mach number 0.53, and corrected turbine speed of 5900 rpm.
Date:
August 23, 1948
Creator:
Conrad, Earl W.; Dietz, Robert O., Jr. & Golladay, Richard L.
Object Type:
Report
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 3000-Pound-Thrust Axial-Flow Turbojet Engine 2 - Analysis of Compressor Performance
Compressor performance properties for two 11-stage compressors of 3000-pound-thrust axial-flow turbojet engines were determined. Data are presented for a range of simulated altitudes and a range of Mach numbers for various modifications of the engine.
Date:
August 23, 1948
Creator:
Dietz, Robert O., Jr.; Berdysz, Joseph J. & Howard, Ephraim M.
Object Type:
Report
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 3000-Pound-Thrust Axial-Flow Turbojet Engine 3 - Analysis of Combustion-Chamber Performance
Combustion chamber performance properties of a 3000-pound-thrust axial-flow turbojet engine were determined. Data are presented for a range of simulated altitudes from 15,000 to 45,0000 feet and a range of Mach numbers from 0.23 to 1.05 for various modifications of the engine.
Date:
August 23, 1948
Creator:
Campbell, Carl E.
Object Type:
Report
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 3000-Pound-Thrust Axial-Flow Turbojet Engine, 4, Operational Characteristics
An investigation was conducted to evaluate the operational characteristics of a 3000 pound thrust axial flow turbojet engine over a range of simulated altitudes from 2000 to 50,000 feet and simulated flight Mach numbers from 0 to 1.04 throughout the operable range of engine speeds. Engine operating range, acceleration, deceleration, starting, altitude, and flight Mach number compensation of the fuel control system, and operation of the lubrication system at high and low ambient air temperatures were evaluated.
Date:
August 23, 1948
Creator:
Hawkins, W. Kent & Meyer, Carl L.
Object Type:
Report
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 3000-Pound-Thrust Axial-Flow Turbojet Engine, Part 5, Performance and Windmilling Drag Characteristics
"An investigation has been conducted in the NACA Cleveland altitude wind tunnel to evaluate the performance and windmilling drag characteristics of an original and a modified turbojet engine of the same type. Data have been obtained at simulated altitudes from 5000 to 45,000 feet, simulated flight Mach numbers from 0.09 to 1.08, and engine speeds from 4000 to 12,500 rpm. Engine performance data are presented for both engines to show the effects of altitude at a flight Mach number of 0.25 and of flight Mach number at an altitude of 25,000 feet" (p. 1).
Date:
August 23, 1948
Creator:
Meyer, Carl L. & Bloomer, Harry E.
Object Type:
Report
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 4000-Pound-Thrust Axial-Flow Turbojet Engine. 2 - Operational Characteristics
From Summary: "An investigation was conducted in the Cleveland altitude wind tunnel to determine the operational characteristics of an axial flow-type turbojet engine with a 4000-pound-thrust rating over a range of pressure altitudes from 5,000 to 50,000 feet, ram pressure ratios from 1.00 to 1.86, and temperatures from 60 deg to -50 deg F. The low-flow (standard) compressor with which the engine was originally equipped was replaced by a high-flow compressor for part of the investigation. The effects of altitude and airspeed on such operating characteristics as operating range, stability of combustion, acceleration, starting, operation of fuel-control systems, and bearing cooling were investigated."
Date:
August 6, 1948
Creator:
Fleming, William A.
Object Type:
Report
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 4000-Pound-Thrust Axial-Flow Turbojet Engine, 3, Performance Characteristics with the High-Flow Compressor
A wind tunnel investigation was conducted to determine the performance of a 4000-pound-thrust axial-flow turbojet engine with a high flow compressor. Pressure altitudes included 5000 to 40000 feet with ram pressure ratios from 1.00 to 1.82. Altitudes included 20000 to 40000 feet and ram pressure ratios from 1.09 to 1.75. A comparison is made between engine performance with high flow and low flow compressors.
Date:
August 5, 1948
Creator:
Fleming, William A. & Golladay, Richard L.
Object Type:
Report
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 4000-Pound-Thrust Axial-Flow Turbojet Engine, 4 - Analysis of Compressor Performance
Operating characteristics of the 11-stage 4000-pound-thrust axial-flow turbojet engine were determined. A standard compressor and a compressor with the blade angles of the rotor and stator blades increased 5 degrees to obtain greater air flow, were investigated.
Date:
August 5, 1948
Creator:
Dietz, Robert O., Jr. & Suozzi, Frank L.
Object Type:
Report
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 4000-Pound-Thrust Axial-Flow Turbojet Engine 5 - Analysis of Turbine Performance
"Performance characteristics of the turbine of a 4000-pound-thrust axial-flow turbojet engine was determined in investigations of the complete engine in the NACA Cleveland altitude wind tunnel. Characteristics are presented as functions of the total-pressure ratio across the turbine and of turbine speed and gas flow corrected to sea-level conditions. Three turbine nozzles of different areas were used to determine the area that gave optimum performance" (p. 1).
Date:
August 4, 1948
Creator:
Krebs, Richard P. & Hensley, Reece V.
Object Type:
Report
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 4000-Pound-Thrust Axial-Flow Turbojet Engine 6: Combustion-Chamber Performance
"An analysis of the performance of the types A, B, and C combustion chambers of the 4000-pound-thrust axial-flow turbojet engine is presented. The data were obtained from investigations of the complete engine over a range of pressure altitudes from 5000 to 40,000 feet and ram pressure ratios from 1.00 to 1.86. The combustion-chamber pressure losses, the effect of the losses on cycle efficiency, and the combustion efficiency are discussed" (p. 1).
Date:
August 4, 1948
Creator:
Pinkel, I. Irving & Shames, Harold
Object Type:
Report
System:
The UNT Digital Library
Altitude-Wind-Tunnel Investigation of a 4000-Pound-Thrust Axial-Flow Turbojet Engine, Part 1, Performance and Windmilling Drag Characteristics
From Summary: "The results of altitude-wind-tunnel tests conducted to determine the performance of an axial-flow-type 4000-pound-thrust turbojet engine for a range of pressure altitudes from 5000 to 40,000 feet and ram pressure ratios from 1.02 to 1.86 are presented and the experimental and analytical methods employed are discussed. By means of suitable generalizing factors applied to the measured performance data, curves were obtained from which the engine performance at any altitude for a given ram pressure ratio can be estimated. The data presented include the windmilling drag characteristics of the turbojet engine for the ranges of altitudes and ram pressure ratios covered by the performance data."
Date:
August 3, 1948
Creator:
Fleming, William A.
Object Type:
Report
System:
The UNT Digital Library
The Alto Herald (Alto, Tex.), Vol. 48, No. 9, Ed. 1 Thursday, August 5, 1948
Weekly newspaper from Alto, Texas that includes local, state and national news along with extensive advertising.
Date:
August 5, 1948
Creator:
F. L. Weimar & Son
Object Type:
Newspaper
System:
The Portal to Texas History
The Alto Herald (Alto, Tex.), Vol. 48, No. 10, Ed. 1 Thursday, August 12, 1948
Weekly newspaper from Alto, Texas that includes local, state and national news along with extensive advertising.
Date:
August 12, 1948
Creator:
F. L. Weimar & Son
Object Type:
Newspaper
System:
The Portal to Texas History
The Alto Herald (Alto, Tex.), Vol. 48, No. 11, Ed. 1 Thursday, August 19, 1948
Weekly newspaper from Alto, Texas that includes local, state and national news along with extensive advertising.
Date:
August 19, 1948
Creator:
F. L. Weimar & Son
Object Type:
Newspaper
System:
The Portal to Texas History
The Alto Herald (Alto, Tex.), Vol. 48, No. 12, Ed. 1 Thursday, August 26, 1948
Weekly newspaper from Alto, Texas that includes local, state and national news along with extensive advertising.
Date:
August 26, 1948
Creator:
F. L. Weimar & Son
Object Type:
Newspaper
System:
The Portal to Texas History
Altus Dam
Caption says, "5-AL-1051. Altus Dam. Birds-eye view of Altus Dam and Lake."
Date:
August 10, 1948
Creator:
Finch, F. S.
Object Type:
Photograph
System:
The Gateway to Oklahoma History