Experimental investigation of transition of a model helicopter rotor from hovering to vertical autorotation

Author:	Slaymaker, S. E.
Additional Authors:	Lynn, Robert R.
Year:	1952
Document Type:	N/A
Series:	NACA Technical Notes
Report Number:	NACA-TN-2648
Link:	https://digital.library.unt.edu/ark:/67531/metadc56547/