NASA technical note TN (series). D-2254. Transition characteristics of VTOL aircraft powered by 4 ducted tandem propellers [with list of references]; by Edwin E. Davenport and Kenneth P. Spreemann.
Publication Title:
Transition characteristics of VTOL aircraft powered by 4 ducted tandem propellers [with list of references]; by Edwin E. Davenport and Kenneth P. Spreemann.
Display Title:
NASA technical note TN (series). D-2254. Transition characteristics of VTOL aircraft powered by 4 ducted tandem propellers [with list of references]; by Edwin E. Davenport and Kenneth P. Spreemann.