000 00508 a2200121 4500
100 _aNewsom, William A.
245 _aAerodynamic characteristics of four-duct tandem VTOL-aircraft configurations [NASA TN D- 1481]
_cWilliam A. Newsom
260 _aWashington, D.C.
_bNational Aeronautics and Space Administration [NASA]
_c1963
300 _a151p
440 _aNational Aeronautics and Space Administration [NASA]
500 _aBound with NASA TN D-1481-TN D-1490 [Acc No :TR008571 to TR008579]
942 _cTR
999 _c564646
_d564646