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001 ocn244002927;

003 OCoLC;

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007 he bmb024bbca;

008 080818s1984 vau b f000 0 eng d;

035 a| (Sirsi) o244002927;

035 a| (OCoLC)244002927;

040 a| GPOc| GPOd| EREd| UtOrBLW;

049 a| ERE$;

074 a| 0830-D (MF);

086 0 a| NAS 1.15:84653;

100 1 a| Conner, David A.q| (David Alan),d| 1956-=| ^A696149;

245 10 a| Experimental blade vortex interaction noise characteristics of a utility helicopter at 1/4 scale /c| David A. Conner and Danny R. Hoad.;

300 a| 1 volume.;

336 a| text2| rdacontent;

337 a| microform2| rdamedia;

338 a| microfiche2| rdacarrier;

490 1 a| AVSCOM technical memorandum ;v| 83-B-1;

490 1 a| NASA technical memorandum ;v| 84653;

650 0 a| Acoustical engineering.=| ^A7678;

650 0 a| Rotors (Helicopters)=| ^A448186;

650 7 a| Blade slap noise.2| nasat;

650 7 a| Blade-vortex interaction.2| nasat;

650 7 a| Rotary wings.2| nasat;

650 7 a| UH-1 helicopter.2| nasat;

650 7 a| Vortices.2| nasat;

650 7 a| Wind tunnels.2| nasat;

700 1 a| Hoad, Danny R.=| ^A754784;

710 1 a| United States.b| Army Aviation Research and Development Command.=| ^A686568;

710 2 a| Langley Research Center.=| ^A192893;

830 0 a| NASA technical memorandumv| 84653.=| ^A467613;

830 0 a| AVSCOM technical memorandum ;v| 83-B-1.=| ^A437489;

994 a| C0b| ERE;

596 a| 1;

998 a| 1397204;

999 a| NAS 1.15:84653w| SUDOCc| 1i| MQ2605070l| JDOMIm| JOYNERr| Ys| Yt| JDOFMIu| 9/11/2008x| MICROFORMz| JFEDDOCSo| .STAFF. 0;

Experimental blade vortex interaction noise characteristics of a utility helicopter at 1/4 scale / David A. Conner and Danny R. Hoad.

Author/creator	Conner, David A., 1956-
Other author	Hoad, Danny R.
Other author	United States. Army Aviation Research and Development Command.
Other author	Langley Research Center.
Format	Microform
Publication Info	Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [St. Louis, Mo.] : [United States Army Aviation Research and Development Command], [1984]
Description	1 volume.
Subjects	Acoustical engineering. Rotors (Helicopters)

Series	AVSCOM technical memorandum ; 83-B-1 NASA technical memorandum ; 84653 NASA technical memorandum 84653. ^A467613 AVSCOM technical memorandum ; 83-B-1. ^A437489
Reproduction note	Joyner- Microfiche. [Washington, D.C. : National Aeronautics and Space Administration], 1984. 3 microfiches.
GPO item number	0830-D (MF)
Govt. docs number	NAS 1.15:84653

Library	Location	Call Number	Status	Item Actions
Joyner	Microforms B300	NAS 1.15:84653	✔ Available

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