Two-dimensional wind-tunnel investigation at high Reynolds numbers of two symmetrical circular-arc airfoil sections with high-lift devices Page: 1 of 39
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RM No. L6K22
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REYNOLDS NUMBERS OF TWO SYMMET*CAL CIRCULAR1ARC
AIRFOIL SECTIONS WITH HIGH-LIFT DEVICES
By . \.
William J. Underwood and Robert J. Nuber : , .
Langley Memorial Aeronautical Laboratory . '
Langley Field, Va.
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g "s. 1 .,,7 1 . CLASSIFIED DOCUMENT "'
This document contains classified
* affecting the National Defense of the U
S , r., - "mr~~C t ,, .ates within the meaning of the Espionage Act,
/ ........e o USC 50:31 and 32. Its transmission or the 4
unauthorized person is prohibited by law.
< ' A~information so classified may be imparted
only to persons in the military and naval i
civilian officers and employees of the Federal
Government who have a legitimate interest
therein, and to United States citizens of known
loyalty and discretion who of necessity must be
informed thereof. .
NATIONAL ADVISORY COMMITTEE
FOR AERONAUTICSWASHINGTON
March 12, 1947
RESTRICTED
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Underwood, William J. & Nuber, Robert J. Two-dimensional wind-tunnel investigation at high Reynolds numbers of two symmetrical circular-arc airfoil sections with high-lift devices, report, March 12, 1947; (https://digital.library.unt.edu/ark:/67531/metadc58086/m1/1/: accessed April 18, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.