Comparative drag measurements at transonic speeds of 6-percent-thick airfoils of symmetrical double-wedge and circular-arc sections from tests by the NACA wing-flow method

Silsby, Norman S
naca-rm-l7b20
April 08, 1947

No Abstract Available

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http://naca.central.cranfield.ac.uk/reports/1947/naca-rm-l7b20.pdf