000 00633nam a2200169 4500
005 20210101170701.0
008 210101b xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
100 _aNewsom, William A.
245 _aForce test investigation of the stability and control characteristics of a four propeller tilt wing vtol model with a programed flap ( NASA TN D-1389)
_cWilliam A. Newsom
260 _aWashington
_bNational Aeronautics and Space Administration
_c1962
300 _a55p
440 _aNational Aeronautics and Space Administration (NASA)
650 _aForce investigation
942 _cREF
999 _c563779
_d563779