Wind-tunnel investigation of control-surface characteristics XVII : beveled-trailing-edge flaps of 0.20, 0.30, and 0.40 airfoil chord on an NACA 0009 airfoil

Lockwood, Vernard E.
naca-wr-l-666
1944


(abstract not available)

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http://naca.central.cranfield.ac.uk/reports/1944/naca-wr-l-666.pdf