Wind-tunnel research comparing lateral control devices, particularly at high angles of attack I : ordinary ailerons on rectangular wings (1933)
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with all three sizes of ailerons with the equal up-and- The highest, strangely, occurred with the long, narrow down deflections, and at the angles of attack just above ailerons having equal up-and-down deflection, al- the stall they are greater than can be obtained with the though these gave the… … appreciable amount of control against 20° sideslip. Fioote 18.—Boiling criterion, 40 per cent e by 30 per cent 6/2 ailerons with various movements Below the stall, all the ailerons have an increased margin of excess control moment as the angle of attack there are still some rather large undesirable…
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