NASA technical note TN (series). D-1970. Description of analog computer approach to V/STOL simulation employing variable-stability helicopter [with one reference]; by John F. Garren, jr.. and James R. Kelly.
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Description of analog computer approach to V/STOL simulation employing variable-stability helicopter [with one reference]; by John F. Garren, jr.. and James R. Kelly.
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NASA technical note TN (series). D-1970. Description of analog computer approach to V/STOL simulation employing variable-stability helicopter [with one reference]; by John F. Garren, jr.. and James R. Kelly.