USA - Naval aviation and armament
Sikorsky HO2S Dragonfly utility helicopter
HO2S-1 Dragonfly
| Modification | Purpose | Deliveries | Number of commissioned | Discarding | Differences from the previous modification |
| HO2S-1 | utility / rescue | 2/1946 - 2/1946 | 44 | 5/1946 | --- |
| Modification |
HO2S-1 |
|
Rotor diameter, m |
14.63 |
|
Length, m |
12.55 |
|
Height, m |
3.92 |
|
Rotating area, m2 |
168.02 |
|
Empty mass, kg |
|
|
Full flying-off mass, kg |
2184 |
| Engine | 1 Pratt & Whitney R-985-AN-5 |
| Power, h. p. | 450 |
| Maximal speed, km/h | 145 |
| Cruise speed, km/h | 113 |
| Flying range, km | 451 |
| Vertical speed, m/s | |
| Maximal altitude, m | 3048 |
| Complement | 2 |
| Armament | 2 passenger |
HO2S-1 Dragonfly
© Ivan Gogin, 2008