000 00624nam a2200193 4500
005 20200615152849.0
008 200615b xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
100 _a Swigart, R. J.
245 _a An experimental study of the validity of the heat-field concept for sonic-boom alleviation [NASA CR-2381]
_cRudolph J. Swigart
260 _aWashington D.C.
_bNasa
_c1974
300 _a74 p
440 _aNational Aeronautics and Space Administration (NASA)
505 _aNASA technical report
650 _a experimental study
700 _a Swigart, R. J.
942 _cREF
999 _c562599
_d562599