Ka-25 Hormone vs SH-2 Seasprite
| Soviet anti-submarine helicopter, recognized for Cold War naval usage, efficient in search and rescue, transportation, and assault operations. | |
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| Origin country | 🇨🇳 Ex-USSR |
| Category | Military Helicopters |
| Manufacturer | Kamov |
| First flight | 26 April 1961 |
| Year introduced | 1968 |
| Number produced | 460 units |
| Average unit price | $6 million |
| American multi-purpose helicopter, known for major deployments during the Vietnam and Falklands Wars, particularly in anti-submarine warfare roles. | |
| Origin country | 🇺🇸 United States |
| Category | Military Helicopters |
| Manufacturer | Kaman |
| First flight | 2 July 1959 |
| Year introduced | 1962 |
| Number produced | 184 units |
| Average unit price | $-- million |
| Wingspan | 15.7 m |
| Height | 5.4 m ◉ |
| Length | 9.8 m ◉ |
| Maximum speed | 220 km/h ◉ |
| Operational range | 450 km |
| Service ceiling | -- m |
| Max. takeoff weight | 7,500 kg |
| Empty weight | 4,765 kg ◉ |
| Total thrust | 2 x 1,454 kW ◉ |
| Wingspan | -- m |
| Height | 4.6 m ◉ |
| Length | 16.1 m ◉ |
| Maximum speed | 256 km/h ◉ |
| Operational range | -- km |
| Service ceiling | 5,486 m |
| Max. takeoff weight | -- kg |
| Empty weight | 4,173 kg ◉ |
| Total thrust | 2 x 1,342 kW ◉ |