Sikorsky
XR-6A
'Hoverfly'
Description
  Manufacturer:
Sikorsky
  Base model:
R-6
  Designation:
XR-6
  Version:
A
  Nickname:
Hoverfly
  Designation System:
U.S. Air Force
  Designation Period:
1941-1947
  Basic role:
Rotary Wing (Helicopter)
  Status:
Experimental
  See Also:
Specifications
Not Yet Available
Known serial numbers
43-28240 / 43-28244