Parker, James FrederickAnderson, John BerwickTunnell, Richard McClellanVincent, Harry Lansing (1946-06) An Investigation of the Effects of the Sudden Extension of a Dive-Recovery Flap on the Aerodynamic Characteristics of a Symmetrical Airfoil in Two Dimensional Flow (Engineering Degree)), California Institute of Technology doi: 10.7907/DJD3-KV06