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99
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54
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53
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25
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23
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15
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12
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Texas Digital Newspaper Program
306
Tocker Foundation Grant
163
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138
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128
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99
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52
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51
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39
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39
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Results:
817 - 840 of
840
Tank Investigation of the Grumman JRF-5 Airplane Equipped with Twin Hydro-Skis: TED No. NACA DE 357
A tank investigation has been conducted on a 1/8-size powered dynamic model of the Grumman JRF-5 airplane equipped with twin hydro-skis. The results of tests using two types of skis are presented: one had vertical sides joining the top surface to the chine; the other had the top surface faired to the chine to eliminate the vertical sides. Both configurations had satisfactory longitudinal stability although the model had a slightly greater stable elevator range available when the skis without the vertical sides were attached. Free model tests indicated no instability present when one ski emerged before the other. Considerable excess thrust was available at all speeds with either type of skis. A hump gross load-resistance ratio of 3.37 was obtained with the skis with the vertical sides and 3.53 with the other skis. Landing behavior in smooth water with yaw up to 15deg and roll up to 15deg in opposite directions was satisfactory with either type of skis.
Date:
April 10, 1952
Creator:
Ramsen, John A. & Gray, George R.
Object Type:
Report
System:
The UNT Digital Library
Investigation in the Ames Supersonic Free-Flight Wind Tunnel of the Static Longitudinal Stability of the Hermes A-3B Missile at a Mach Number of 5.0
Models of the Hermes A-3B missile were tested in the Ames supersonic free-flight wind tunnel to determine the static-longitudinal-stability characteristics at a Mach number of 5.0 and a Reynolds number based on body length of 10 million. The results indicated that the model center of pressure was 45.3 percent of the body length aft of the nose and the lift-curve slope based on body frontal area was 0.064 per degree. Estimates indicated that the effect on these characteristics of aeroelastic twisting of the model fins was small but important if a precise location of center of pressure is required. A comparison of the test results with predictions based on available theory showed that the theory was useful only for rough estimates, The drag coefficient at zero lift, based on body frontal area, was found to be 0.155.
Date:
March 10, 1952
Creator:
Canning, Thomas N. & Denardo, Billy Pat
Object Type:
Report
System:
The UNT Digital Library
Impingement of water droplets on an NACA 65(sub 1) -212 airfoil at an angle of attack of 4 degrees
The trajectories of droplets in the air flowing past an NACA 651-212 airfoil at an angle of attack of 40 were determined. The collection efficiency, the area of droplet impingement, and the rate of droplet impingement were calculated from the trajectories and are presented herein.
Date:
September 10, 1952
Creator:
Brun, Rinaldo J.; Serafini, John S. & Moshos, George J.
Object Type:
Report
System:
The UNT Digital Library
The Caldwell News and The Burleson County Ledger (Caldwell, Tex.), Vol. 65, No. 10, Ed. 1 Friday, October 10, 1952
Weekly newspaper from Caldwell, Texas that includes local, state and national news along with extensive advertising.
Date:
October 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 32, No. 202, Ed. 1 Wednesday, September 10, 1952
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
September 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 32, No. 228, Ed. 1 Friday, October 10, 1952
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
October 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 32, No. 9, Ed. 1 Thursday, January 10, 1952
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
January 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 32, No. 35, Ed. 1 Sunday, February 10, 1952
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
February 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 32, No. 137, Ed. 1 Tuesday, June 10, 1952
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
June 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 32, No. 151, Ed. 1 Thursday, July 10, 1952
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
July 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 32, No. 177, Ed. 1 Sunday, August 10, 1952
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
August 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 32, No. 273, Ed. 1 Wednesday, December 10, 1952
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
December 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 32, No. 60, Ed. 1 Monday, March 10, 1952
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
March 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 32, No. 86, Ed. 1 Thursday, April 10, 1952
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
April 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Aspermont Star (Aspermont, Tex.), Vol. 55, No. 17, Ed. 1 Thursday, January 10, 1952
Weekly newspaper from Aspermont, Texas that includes local, state and national news along with extensive advertising.
Date:
January 10, 1952
Creator:
Welch, Lowell C.
Object Type:
Newspaper
System:
The Portal to Texas History
The Aspermont Star (Aspermont, Tex.), Vol. 55, No. 30, Ed. 1 Thursday, April 10, 1952
Weekly newspaper from Aspermont, Texas that includes local, state and national news along with extensive advertising.
Date:
April 10, 1952
Creator:
Welch, Lowell C.
Object Type:
Newspaper
System:
The Portal to Texas History
The Aspermont Star (Aspermont, Tex.), Vol. 55, No. 43, Ed. 1 Thursday, July 10, 1952
Weekly newspaper from Aspermont, Texas that includes local, state and national news along with extensive advertising.
Date:
July 10, 1952
Creator:
Welch, Lowell C.
Object Type:
Newspaper
System:
The Portal to Texas History
The H-SU Brand (Abilene, Tex.), Vol. 36, No. 30, Ed. 1, Saturday, May 10, 1952
Weekly student newspaper from Hardin-Simmons University in Abilene, Texas that includes local, state and campus news along with advertising.
Date:
May 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Optimist (Abilene, Tex.), Vol. 40, No. 5, Ed. 1, Friday, October 10, 1952
Weekly student newspaper from Abilene Christian College in Abilene, Texas that includes local, state and campus news along with advertising.
Date:
October 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Yellow Jacket (Brownwood, Tex.), Vol. 37, No. 11, Ed. 1, Wednesday, December 10, 1952
Weekly student newspaper from Howard Payne College in Brownwood, Texas that includes local, state and campus news along with advertising.
Date:
December 10, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Bartlett Tribune and News (Bartlett, Tex.), Vol. 65, No. 48, Ed. 1, Friday, October 10, 1952
Daily newspaper from Bartlett, Texas that includes local, state and national news along with extensive advertising.
Date:
October 10, 1952
Creator:
Ford, Robert C.
Object Type:
Newspaper
System:
The Portal to Texas History
The Hemphill County News (Canadian, Tex), Vol. 14, No. 40, Ed. 1, Tuesday, June 10, 1952
Weekly newspaper from Canadian, Texas that includes local, state and national news along with extensive advertising.
Date:
June 10, 1952
Creator:
Miller, Othello Ontje
Object Type:
Newspaper
System:
The Portal to Texas History
E.L. Barrineau at Work
Photograph of E.A. Barrinaeau, working in Department 31. He ia hammering a strip of metal. He is 76 years old in this photo taken on April 10, 1952.
Date:
April 10, 1952
Creator:
unknown
Object Type:
Photograph
System:
The Portal to Texas History
The First Anniversary of the Aviation Engineer Force Activation
Troops and spectators celebrate the first anniversary of Aviation Engineer Force Activation at Wolters Air Force Base on April 10, 1952, with Colonel A.B. Campfield, the Commander of Troops; Brigadier General H.W. Ehrgott, Commanding; Colonel Philip G. Kemp, the Base Commander.
Date:
April 10, 1952
Creator:
Daniel Photography
Object Type:
Photograph
System:
The Portal to Texas History