Wind-tunnel investigation of control-surface characteristics I : effect of gap on the aerodynamic characteristics of an NACA 0009 airfoil with a 30-percent-chord plain flap

Sears, Richard I
naca-wr-l-377
June 1941


No Abstract Available

An Adobe Acrobat (PDF) file of the entire report:
http://naca.central.cranfield.ac.uk/reports/1941/naca-wr-l-377.pdf