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Wind-Tunnel Investigation of the Effects of Spoilers on the Characteristics of a Low-Drag Airfoil Equipped With a 0.25-Chord Slotted Flap (open access)

Wind-Tunnel Investigation of the Effects of Spoilers on the Characteristics of a Low-Drag Airfoil Equipped With a 0.25-Chord Slotted Flap

Report discussing the effects of circular-arc spoilers on the section characteristics of an NACA 66,2-216 airfoil with a 0.25-chord slotted flap. Spoilers were tested on the upper surface of the airfoil, on the lower surface, and on both simultaneously. Only the simultaneous placement of spoilers was found to provide satisfactory results as a lateral control device.
Date: July 23, 1945
Creator: Holtzclaw, Ralph W.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0238.0417]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Mrs. Glenn Allen Seattle , Washington."
Date: February 23, 1949
Creator: East, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0236.0286]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Mrs. Warren Connor, left, president of Culbertson school Parent- Teacher association, and Mrs. E. O. Dennis , president of the city P-TA council, admire the Pepsi-Cola trophy to be awarded the school unit selling the most tickets to the Oklahoma City " whingding" at Municipal auditorium October 9."
Date: September 23, 1948
Creator: Lucas, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0292.0339]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "The Okla. City Indians will have Keith Davey, a mighty mite of a righthanded pitcher, as their 1949 batboy."
Date: March 23, 1949
Creator: East, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0319.0526]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Cub pack comm. chair"
Date: January 23, 1946
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0053.0717]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "The driver of this freight truck, M. W. Ellis, came out of the wreck with just a bump on his head and some bruises."
Date: February 23, 1946
Creator: Meek, Richard B.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0366.0093]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Capt. and Mrs. Richard N. Evans, above, will live in Las Vegas, Nev."
Date: September 23, 1945
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0318.0202]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "A half century of married life that is Oklahoma history in itself was observed this week when Mr. and Mrs. Will A. Durant, of Oklahoma City and Tuskahoma, passed their golden wedding anniversary."
Date: April 23, 1942
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0228.0236]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date: April 23, 1947
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0357.0486]

Photograph taken for a story in the Daily Oklahoman newspaper.
Date: December 23, 1941
Creator: Thomas, Gene
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0307.0114]

Photograph taken for a story in the Daily Oklahoman newspaper.
Date: May 23, 1941
Creator: Rucker, Tom
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0225.0166]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date: February 23, 1942
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0227.0015]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "George "Potsy" Clark, new football coach at the University of Nebraska, reads a newspaper in his Grand Rapids, Mich., home after receiving word of his one-year interim appointment."
Date: February 23, 1948
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0229.0528]

Photograph taken for a story in the Daily Oklahoman newspaper.
Date: December 23, 1945
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0240.0467]

Photograph taken for a story in the Daily Oklahoman newspaper.
Date: May 23, 1944
Creator: Meek, Richard B.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0053.0461]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "More than a year after it dived through a broken trestle into the swollen Cimarron, "Old 411" was taken from the water and put back into service."
Date: November 23, 1941
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0290.0213]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date: April 23, 1946
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0289.0046]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "NAPKIN notes on a capable young man who knows how to make concrete hard and keep it from cracking. Bashful and serious minded is this United States engineer at the Oklahoma City air depot by the name of William N. Dale."
Date: September 23, 1942
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0289.0042]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Carl Dalbey, the poor husband who stayed at home, had his ear glued to the radio Thursday night as the Fred Waring program paid tribute to his son and his wife joined in the broadcast from New York."
Date: October 23, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0247.0084]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Scores of Oklahoma county doctors were present at the Skirvin Sunday night for the silver anniversary dinner given in honor of Dr. and Mrs. L. E. Crick, Britton."
Date: December 23, 1946
Creator: Kaho, C. J.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0422.0336]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date: April 23, 1949
Creator: Killian, Thomas F.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0357.0350]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "City, Negro - Applied for admission to Okla. A & M College"
Date: February 23, 1949
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0246.0200]

Photograph taken for a story in the Daily Oklahoman newspaper.
Date: December 23, 1942
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0320.0242]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Keeping close tabs on city highschool scorers is wild Willie Edwards"
Date: September 23, 1947
Creator: East, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History