Bell 47 vs SH-2 Seasprite
Overview
The Bell 47 and the SH-2 Seasprite are both Military Helicopters, manufactured by Bell and Kaman respectively.
Top speed is 169 km/h for the Bell 47 vs 256 km/h for the SH-2 Seasprite. The Bell 47 has an operational range of 396 km vs 680 km for the SH-2 Seasprite.
The Bell 47 has been produced in 5,600 units vs 184 for the SH-2 Seasprite. The Bell 47 first flew 13 years before the SH-2 Seasprite (1946 vs 1959).
| American single-rotor light helicopter, developed in the mid-1940s and utilized for a wide range of civilian and military applications including reconnaissance and medical evacuation. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Helicopters |
| Manufacturer | Bell |
| First flight | 1 January 1946 |
| Year introduced | 1946 |
| Number produced | 5600 units |
| Average unit price | -- |
| American multi-purpose helicopter, known for major deployments during the Vietnam and Falklands Wars, particularly in anti-submarine warfare roles. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Helicopters |
| Manufacturer | Kaman |
| First flight | 2 July 1959 |
| Year introduced | 1962 |
| Number produced | 184 units |
| Average unit price | $1.2 million |
| Wing area | 100.8 m² |
| Wingspan | 11.3 m ◉ |
| Height | 2.8 m ◉ |
| Length | 9.6 m ◉ |
| Maximum speed | 169 km/h ◉ |
| Operational range | 396 km ◉ |
| Service ceiling | -- m |
| Max. takeoff weight | 1,338 kg |
| Empty weight | 859 kg ◉ |
| Total thrust | 1 x 210 kW ◉ |
| Wing area | -- m² |
| Wingspan | 13.4 m ◉ |
| Height | 4.6 m ◉ |
| Length | 16.1 m ◉ |
| Maximum speed | 256 km/h ◉ |
| Operational range | 680 km ◉ |
| Service ceiling | 5,486 m |
| Max. takeoff weight | -- kg |
| Empty weight | 4,173 kg ◉ |
| Total thrust | 2 x 671 kW ◉ |
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which is faster, the Bell 47 or SH-2 Seasprite?
The SH-2 Seasprite is faster with a maximum speed of 256 km/h compared to the Bell 47's 169 km/h, a difference of 87 km/h.
Which has longer range, the Bell 47 or SH-2 Seasprite?
The SH-2 Seasprite has a longer range at 680 km compared to the Bell 47's 396 km.
Which can fly higher, the Bell 47 or SH-2 Seasprite?
The SH-2 Seasprite has a higher service ceiling at 5,486 meters (17,998 ft) compared to the Bell 47's 0 meters (0 ft).
Which is heavier, the Bell 47 or SH-2 Seasprite?
The Bell 47 has a higher maximum takeoff weight at 1,338 kg compared to the SH-2 Seasprite's 0 kg.
Which is larger, the Bell 47 or SH-2 Seasprite?
The SH-2 Seasprite is longer at 16.1 meters compared to the Bell 47's 9.6 meters.
Which entered service first, the Bell 47 or SH-2 Seasprite?
The Bell 47 entered service first in 1946, 16 years before the SH-2 Seasprite which entered service in 1962.
Which has been built in greater numbers, the Bell 47 or SH-2 Seasprite?
The Bell 47 has been produced in greater numbers with 5,600 units compared to 184 units of the SH-2 Seasprite.