Kinetographic determination of airplane flight characteristics (1927)
NASA Technical Reports Server (NTRS) · leaf 50
N;A.C.A. Technical iCemorandum IIo.409 ' Fig.8 … K, Oscillation circle r, Radius of oscillation circlo Z, Centor of oscillation f, Oscillation anglo of optical axis with roforencG to horizon h, Coordinato altitude on roferenco ta,ble, calculated from zoro point H a, Distance between oscillation center Z and roforence table Fig.8 Vortical-turning…
NASA Technical Reports Server (NTRS)
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