TY - BOOK AU - Rebont,Jean,Lariviere,Jean Soulez AU - Valensi,Jacques TI - RESPONCE OF ROTOR LIFT TO AN INCREASE IN COLLECTIVE PITCH IN THE CASE OF DESCENDING FLIGHT, THE REGIME OF THE ROTOR BEING NEAR AUTOROTATION U1 - NASA PY - 0000/// CY - PB - Nasa, Washington, D.C. N1 - Ound With Nasa Tt F-1-17,19-20 ER -