NASA technical note TN (series). D-3676. Exploratory flight Investigation and analysis of structural loads encountered by helicopter hingeless rotor system [with list of references]; by John F. Ward.
Publication Title:
Exploratory flight Investigation and analysis of structural loads encountered by helicopter hingeless rotor system [with list of references]; by John F. Ward.
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NASA technical note TN (series). D-3676. Exploratory flight Investigation and analysis of structural loads encountered by helicopter hingeless rotor system [with list of references]; by John F. Ward.