Sikorsky R-6
| R-6 / Hoverfly II | |
|---|---|
| R-6A Hoverfly II in flight | |
| Role | Helicopter | 
| National origin | United States | 
| Manufacturer | Sikorsky Aircraft | 
| First flight | 15 October 1943 | 
| Introduction | 1945 | 
| Status | Retired | 
| Primary users | United States Navy Royal Air Force | 
| Number built | 225 | 
| Developed from | Sikorsky R-4 | 
The Sikorsky R-6 is an American light two-seat helicopter of the 1940s. In Royal Air Force and Royal Navy service, it was named the Hoverfly II.