000 00641nam a22001817a 4500
005 20200218113034.0
008 200218b xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
100 _aJewel, Joseph W.
245 _aCompressibility effects on the hovering performance of a two-Blade 10-foot-diameter helicopter rotor operating at tip mach numbers up to 0.98 [NASA TN D-245]
_cJoseph W. Jewel
260 _aWashington, D. C.
_bNASA
_cApril 1960
300 _a27p
440 _aNational Aeronautics and space Administration (NASA)
505 _aTechnical note D-245
650 _aHelicopter rotor
942 _cREF
999 _c561369
_d561369