000			00487pam a2200145a 44500
082			_aNASA _bCR-2436 -
100			_aPfenninger,W
245	1		_aREDUCTION OF ACOUSTIC DISTURBANCES IN THE TEST SECTION OF SUPERSONIC WIND TUNNELS BY LAMINARIZING THEIR NOZZLE AND TEST SECTION WALL BOUNDARY LAYERS BY MEANS OF SUCTION
260			_a _bNasa, Washington, D.C. _c1974
300			_a299
500			_aBound With Nasa Cr-2431-40
700			_aSyberg,J
964			_gCIRC
997			_aTR8662 C
999			_c395209 _d395209