France - naval aviation and armaments

CH-21C
| Modification | Purpose | Deliveries | Number of commissioned | Discarding | Differences from the previous modification |
| H-21C | transport | 1956 | 13 | 1960 | --- |
| Modification |
H-21C |
|
Rotor diameter, m |
2 x 13.41 |
|
Length, m |
15.98 |
|
Height, m |
4.70 |
|
Rotating area, m2 |
282.51 |
|
Empty mass, kg |
3629 |
|
Full flying-off mass, kg |
6668 |
| Engine | 2 Wright R-1820-103 |
| Power, h. p. | 2 x 1425 |
| Maximal speed, km/h | 211 |
| Cruise speed, km/h | |
| Flying range, km | 644 |
| Vertical speed, m/s | |
| Maximal altitude, m | 2360 |
| Complement | 2 |
| Armament | 20 passengers or 2130 kg cargo in cabin |

H-21C
© Ivan Gogin, 2009