Slowed rotor
List of slowed rotor aircraft
Sorted by year. Click to sort by other parameters.

Slowed rotor

Section Title: List of slowed rotor aircraft
Table Section Text: Sorted by year. Click to sort by other parameters.

Year	Aircraft	Type	Speed	Mu	Rotor RPM	Wing \ Rotor lift	L/D

1932	Pitcairn PCA-2	Winged autogyro	20-102 knots (117 mph; 189 km/h)	0.7	4.8

1955	McDonnell XV-1	Tip-jet autogyro	170 knots (200 mph; 310 km/h)	0.95	180-410 (50%)	85% \ 15%	6.5

1959	Fairey Rotodyne	Tip-jet gyrodyne	166 knots (191 mph; 307 km/h)	0.6	120 to 140	60% \ 40%

1969	Lockheed AH-56 Cheyenne	Compound helicopter	212 knots (244 mph; 393 km/h)	0.8	.. \ 20%

1969	Bell 533	Compound jet helicopter	275 knots (316 mph; 509 km/h)

2005	CarterCopter	Winged autogyro	150 knots (170 mph; 280 km/h)	1	50%

2007	Boeing A160 Hummingbird	Unmanned helicopter	140 knots (160 mph; 260 km/h)	140 to 350	No wings or propeller

2010	Sikorsky X2	Helicopter with coaxial rotors	250 knots (290 mph; 460 km/h)	0.8	360 to 446	No wings

2013	Eurocopter X3	Compound helicopter	255 knots (293 mph; 472 km/h)	310 minus 15%	40-80% \.

2013	Carter PAV	Winged autogyro	175 knots (201 mph; 324 km/h)	1.13	105 to 350

For comparison :

1986	Westland Lynx	Helicopter	216 knots (249 mph; 400 km/h)	318	2

20xx	Bell Boeing V-22 Osprey	Tiltrotor	275-305 knots	84% to 100% or 333 to 412 RPM	4.5

Sentence(s)

The X2 deals with the rotor speed from 446 to 360 RPM.

final_sentence: The X2 deals with the rotor speed from 446 to 360 RPM.