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100   $a20120408j196812    ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aFlying quality factors currently limiting helicopter nap-of-the-earth maneuverability as identified by flight investigation /$fby Henry L. Kelley, Robert J. Pegg, and Robert A. Champine
210  1$aWashington, D.C. :$cNational Aeronautics and Space Administration,$dDecember 1968.
215   $a1 online resource (47 pages) $cillustrations
225 1 $aNASA/TN ;$vD-4931
300   $a"December 1968."
320   $aIncludes bibliographical references (page 15).
606   $aHelicopters$2nasat
606   $aWind velocity$2nasat
606   $aHelicopters$xHandling characteristics$2fast
615  7$aHelicopters.
615  7$aWind velocity.
615  7$aHelicopters$xHandling characteristics.
700   $aKelley$b Henry L.$01397937
702   $aPegg$b Robert J.
702   $aChampine$b Robert A$g(Robert Apgar),$f1921-2003,
712 02$aUnited States.$bNational Aeronautics and Space Administration,
801  0$bOCLCE
801  1$bOCLCE
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801  2$bAD#
801  2$bOCLCQ
801  2$bBUF
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801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910716100403321
996   $aFlying quality factors currently limiting helicopter nap-of-the-earth maneuverability as identified by flight investigation$93460279
997   $aUNINA