Wind-tunnel investigation of trimming tabs on a thickened and beveled aileron on a tapered low-drag wing

NACA WARTIME REPORTS are reprints of papers originally issued to provide rapid distribution of advance research results to amauthorized group requiring them for the war effort.They were previously held under a security status but are now unclassified.Some of these reports were not technically edited.All have been reproduced without change in order to expedite general distribution.