SH-3 Sea King vs Wessex
Overview
The SH-3 Sea King and the Wessex are both Military Helicopters, manufactured by Sikorsky and Westland respectively.
Top speed is 267 km/h for the SH-3 Sea King vs 212 km/h for the Wessex. The SH-3 Sea King has an operational range of 1,005 km vs 500 km for the Wessex. The SH-3 Sea King operates at altitudes up to 4,481 m compared to 3,700 m for the Wessex.
The SH-3 Sea King has been produced in 1,300 units vs 382 for the Wessex. The Wessex first flew 1 years before the SH-3 Sea King (1958 vs 1959).
| American amphibious helicopter, enlisted for anti-submarine warfare during the Cold War, renowned for Apollo space missions recovery. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Helicopters |
| Manufacturer | Sikorsky |
| First flight | 11 March 1959 |
| Year introduced | 1961 |
| Number produced | 1300 units |
| Average unit price | $25 million |
| British turbine-powered utility and anti-submarine helicopter, developed in the mid-20th century and operated for over 40 years in various military and civilian roles. | |
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| Origin country | 🇬🇧 United Kingdom |
| Category | Military Helicopters |
| Manufacturer | Westland |
| First flight | 20 June 1958 |
| Year introduced | 1961 |
| Number produced | 382 units |
| Average unit price | -- |
| Wing area | -- m² |
| Wingspan | 19.0 m ◉ |
| Height | 5.1 m ◉ |
| Length | 16.7 m ◉ |
| Maximum speed | 267 km/h ◉ |
| Operational range | 1,005 km ◉ |
| Service ceiling | 4,481 m ◉ |
| Max. takeoff weight | 10,002 kg ◉ |
| Empty weight | 5,382 kg ◉ |
| Total thrust | 2 x 522 kW ◉ |
| Wing area | 228.8 m² |
| Wingspan | 17.1 m ◉ |
| Height | 4.8 m ◉ |
| Length | 20.1 m ◉ |
| Maximum speed | 212 km/h ◉ |
| Operational range | 500 km ◉ |
| Service ceiling | 3,700 m ◉ |
| Max. takeoff weight | 6,123 kg ◉ |
| Empty weight | 3,783 kg ◉ |
| Total thrust | 2 x 505 kW ◉ |
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which is faster, the SH-3 Sea King or Wessex?
The SH-3 Sea King is faster with a maximum speed of 267 km/h compared to the Wessex's 212 km/h, a difference of 55 km/h.
Which has longer range, the SH-3 Sea King or Wessex?
The SH-3 Sea King has a longer range at 1,005 km compared to the Wessex's 500 km.
Which can fly higher, the SH-3 Sea King or Wessex?
The SH-3 Sea King has a higher service ceiling at 4,481 meters (14,701 ft) compared to the Wessex's 3,700 meters (12,139 ft).
Which is heavier, the SH-3 Sea King or Wessex?
The SH-3 Sea King has a higher maximum takeoff weight at 10,002 kg compared to the Wessex's 6,123 kg.
Which is larger, the SH-3 Sea King or Wessex?
The Wessex is longer at 20.1 meters compared to the SH-3 Sea King's 16.7 meters.
Which entered service first, the SH-3 Sea King or Wessex?
The Wessex entered service first in 1961, 0 years before the SH-3 Sea King which entered service in 1961.
Which has been built in greater numbers, the SH-3 Sea King or Wessex?
The SH-3 Sea King has been produced in greater numbers with 1,300 units compared to 382 units of the Wessex.