Resonance vibrations of aircraft propellers (1932)
NASA Technical Reports Server (NTRS) · leaf 50
Mgs. 12,13,14 H.A.G.A, Teciiaical MemorandiJiin Ho. 657 }; 11 p III > Xx(aj) = Mi(<^)<AjiiH<X|y(^^ IV 'ig. 12 Coiriparison of similar propellers witli reference to tlieir bend-lng frequencies on stand and In flight. … 1500 500 1000 n, niin,"*'- 43; Jig. 14 Arrangemeat of propellers on a taree-engine airplane
NASA Technical Reports Server (NTRS)
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