LEADER 00668nam 2200157z- 450 001 9910712261603321 035 $a(CKB)5470000002491505 035 $a(EXLCZ)995470000002491505 100 $a20230509c2019uuuu -u- - 101 0 $aeng 200 10$aMultipoint design and optimization of a turboshaft engine for a tiltwing turboelectric vertical takeoff landing air taxi 210 $cNational Aeronautics and Space Administration, Glenn Research Center$aCleveland, Ohio 906 $aBOOK 912 $a9910712261603321 996 $aMultipoint design and optimization of a turboshaft engine for a tiltwing turboelectric vertical takeoff landing air taxi$93291357 997 $aUNINA