USA - Naval aviation and armament
Sikorsky HO3S utility helicopter
| Modification | Purpose | Deliveries | Number of commissioned | Discarding | Differences from the previous modification |
| HO3S-1 | utility | 12/1947 - 1/1950 | 92 | 11/1954 | --- |
| Modification |
HO3S-1 |
|
Rotor diameter, m |
14.60 |
|
Length, m |
12.50 |
|
Height, m |
3.90 |
|
Rotating area, m2 |
|
|
Empty mass, kg |
|
|
Full flying-off mass, kg |
2184 |
| Engine | 1 Pratt & Whitney R-985 |
| 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 | 3000 |
| Complement | 4 |
| Armament | none |
HO3S-1
© Ivan Gogin, 2008