USA - Naval aviation and armament
Sikorsky HNS Hoverfly utility helicopter
HNS-1 Hoverfly
| Modification | Purpose | Deliveries | Number of commissioned | Discarding | Differences from the previous modification |
| HNS-1 | utility | 11/1943 - 12/1944 | 68 | 12/1947 | --- |
| Modification |
HNS-1 |
|
Rotor diameter, m |
11.60 |
|
Length, m |
14.65 |
|
Height, m |
3.78 |
|
Rotating area, m2 |
105.30 |
|
Empty mass, kg |
913 |
|
Full flying-off mass, kg |
1153 |
| Engine | 1 Warner R-550-3 |
| Power, h. p. | 200 |
| Maximal speed, km/h | 120 |
| Cruise speed, km/h | |
| Flying range, km | 209 |
| Vertical speed, m/s | 3.3 |
| Maximal altitude, m | 2440 |
| Complement | 2 |
| Armament | none |
HNS-1 Hoverfly
© Ivan Gogin, 2008