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Flight Tests to Determine the Effect of Taper on the Zero-Lift Drag of Wings at Low Supersonic Speeds (open access)

Flight Tests to Determine the Effect of Taper on the Zero-Lift Drag of Wings at Low Supersonic Speeds

Report presenting the results of tests to determine the effect of taper on the zero-lift drag of wings of constant exposed aspect ratio at low supersonic speeds. Findings indicated that maximum thickness, leading-edge, and trailing-edge sweep are all important in determining the drag coefficient of a tapered wing.
Date: July 13, 1947
Creator: Alexander, Sidney R. & Nelson, Robert L.
Object Type: Report
System: The UNT Digital Library
The Orange Leader (Orange, Tex.), Vol. 34, No. 163, Ed. 1 Sunday, July 13, 1947 (open access)

The Orange Leader (Orange, Tex.), Vol. 34, No. 163, Ed. 1 Sunday, July 13, 1947

Daily newspaper from Orange, Texas that includes local, state and national news along with extensive advertising.
Date: July 13, 1947
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History

[Photograph 2012.201.B0234.0403]

Photograph taken for a story in the Daily Oklahoman newspaper.
Date: July 13, 1947
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0225.0530]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "J. Phil Burns, Fairview Rotary district 124 governor, (right) and Les Gosselin, president of the city chapter, made delegates to the district convention welcome as they arrived at the Biltmore hotel Sunday afternoon for a two-day study session."
Date: July 13, 1947
Creator: Meek, Richard B.
Object Type: Photograph
System: The Gateway to Oklahoma History
The El Reno Daily Tribune (El Reno, Okla.), Vol. 56, No. 113, Ed. 1 Sunday, July 13, 1947 (open access)

The El Reno Daily Tribune (El Reno, Okla.), Vol. 56, No. 113, Ed. 1 Sunday, July 13, 1947

Daily newspaper from El Reno, Oklahoma that includes local, state, and national news along with advertising.
Date: July 13, 1947
Creator: Dyer, Ray J.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Denton Record-Chronicle (Denton, Tex.), Vol. 44, No. 283, Ed. 1 Sunday, July 13, 1947 (open access)

Denton Record-Chronicle (Denton, Tex.), Vol. 44, No. 283, Ed. 1 Sunday, July 13, 1947

Daily newspaper from Denton, Texas that includes local, state, and national news along with advertising.
Date: July 13, 1947
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Cuero Record (Cuero, Tex.), Vol. 53, No. 175, Ed. 1 Sunday, July 13, 1947 (open access)

The Cuero Record (Cuero, Tex.), Vol. 53, No. 175, Ed. 1 Sunday, July 13, 1947

Daily newspaper from Cuero, Texas that includes local, state, and national news along with advertising.
Date: July 13, 1947
Creator: Aldridge, C. C., Jr.
Object Type: Newspaper
System: The Portal to Texas History
The Chickasha Daily Express (Chickasha, Okla.), Vol. 55, No. 135, Ed. 1 Sunday, July 13, 1947 (open access)

The Chickasha Daily Express (Chickasha, Okla.), Vol. 55, No. 135, Ed. 1 Sunday, July 13, 1947

Daily newspaper from Chickasha, Oklahoma that includes local, state and national news along with advertising.
Date: July 13, 1947
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
Cleburne Times-Review (Cleburne, Tex.), Vol. 42, No. 205, Ed. 1 Sunday, July 13, 1947 (open access)

Cleburne Times-Review (Cleburne, Tex.), Vol. 42, No. 205, Ed. 1 Sunday, July 13, 1947

Daily newspaper from Cleburne, Texas that includes local, state, and national news along with advertising.
Date: July 13, 1947
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Okemah Daily Leader (Okemah, Okla.), Vol. 20, No. 166, Ed. 1 Sunday, July 13, 1947 (open access)

Okemah Daily Leader (Okemah, Okla.), Vol. 20, No. 166, Ed. 1 Sunday, July 13, 1947

Daily newspaper from Okemah, Oklahoma that includes local, state, and national news along with advertising.
Date: July 13, 1947
Creator: Strong, W. G.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Abilene Reporter-News (Abilene, Tex.), Vol. 67, No. 27, Ed. 1 Sunday, July 13, 1947 (open access)

The Abilene Reporter-News (Abilene, Tex.), Vol. 67, No. 27, Ed. 1 Sunday, July 13, 1947

Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date: July 13, 1947
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History

Chicago, Rock Island & Pacific (RI) 929

A photograph print showing the Chicago, Rock Island & Pacific (CRIP, RI, or ROCK) 929, 4-6-2, on No. 51, "Choctaw Rocket", westbound, leaving Elk City, OK, depot in the background, 5 cars, 25 mph.
Date: July 13, 1947
Creator: George, Preston
Object Type: Photograph
System: The Gateway to Oklahoma History

Missouri, Kansas & Texas (MKT) "Katy" 531 & 510

A photograph postcard showing the Missouri, Kansas & Texas (MKT) "Katy" 531 and 510, both 2-6-0, on northbound freight, approaching Elk City, OK, 51 cars, 30 mph.
Date: July 13, 1947
Creator: George, Preston
Object Type: Postcard
System: The Gateway to Oklahoma History

Missouri, Kansas & Texas (MKT) "Katy" 531

A photograph postcard showing the Missouri, Kansas & Texas (MKT) "Katy" 531, 2-6-0, at Elk City, OK, 51 cars, 30 mph.
Date: July 13, 1947
Creator: George, Preston
Object Type: Postcard
System: The Gateway to Oklahoma History

Chicago, Rock Island & Pacific (RI) 2613 & 2686 on "Memphis Californian"

A photograph postcard showing the Chicago, Rock Island & Pacific (RI) 2613 & 2686, 2-8-2's, westbound on "Memphis Californian", topping hill east of Elk City, OK, 91 cars, 45 mph.
Date: July 13, 1947
Creator: George, Preston
Object Type: Postcard
System: The Gateway to Oklahoma History

Chicago, Rock Island & Pacific (RI) 2647

A photograph postcard showing the Chicago, Rock Island & Pacific (RI) 2647, 2-8-2, climbing grade eastbound from Elk City, OK, 24 cars, 20 mph.
Date: July 13, 1947
Creator: George, Preston
Object Type: Postcard
System: The Gateway to Oklahoma History

Chicago, Rock Island & Pacific (RI) 2684

A photograph postcard showing the Chicago, Rock Island & Pacific (CRIP, RI, or ROCK) 2684, 2-8-2, climbing grade eastbound from Elk City, OK, 31 cars, 20 mph. (This track is now Farm Rail.)
Date: July 13, 1947
Creator: George, Preston
Object Type: Postcard
System: The Gateway to Oklahoma History

Chicago, Rock Island & Pacific (RI) 2684

A photograph postcard showing the Chicago, Rock Island & Pacific (CRIP, RI, or ROCK) 2684, 2-8-2, climbing grade eastbound from Elk City, OK, 31 cars, 20 mph.
Date: July 13, 1947
Creator: George, Preston
Object Type: Postcard
System: The Gateway to Oklahoma History

Chicago, Rock Island & Pacific (RI) 2647

A photograph postcard showing the Chicago, Rock Island & Pacific (CRIP, RI, or ROCK) 2647, 2-8-2, climbing grade east from Elk City, OK, in Western Oklahoma, 29 cars, 20 mph.
Date: July 13, 1947
Creator: George, Preston
Object Type: Postcard
System: The Gateway to Oklahoma History

Missouri, Kansas & Texas (MKT) "Katy" 531 & 510

A photograph postcard showing the Missouri, Kansas & Texas (MKT) "Katy" 531 & 510 double-heading 51-car freight extra, 30 mph.
Date: July 13, 1947
Creator: George, Preston
Object Type: Postcard
System: The Gateway to Oklahoma History