Bell 47 vs CH-53 Sea Stallion
Overview
The Bell 47 and the CH-53 Sea Stallion are both Military Helicopters, manufactured by Bell and Sikorsky respectively.
Top speed is 169 km/h for the Bell 47 vs 315 km/h for the CH-53 Sea Stallion. The Bell 47 has an operational range of 396 km vs 1,000 km for the CH-53 Sea Stallion. At 33,300 kg MTOW, the CH-53 Sea Stallion is 25:1 the Bell 47's 1,338 kg.
The Bell 47 has been produced in 5,600 units vs 284 for the CH-53 Sea Stallion. The Bell 47 first flew 18 years before the CH-53 Sea Stallion (1946 vs 1964).
| 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 heavy-lift helicopter, noteworthy for its service in the Vietnam and Gulf Wars, principally deployed for transport duties. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Helicopters |
| Manufacturer | Sikorsky |
| First flight | 14 October 1964 |
| Year introduced | 1966 |
| Number produced | 284 units |
| Average unit price | $40 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 | 24.1 m ◉ |
| Height | 8.5 m ◉ |
| Length | 30.2 m ◉ |
| Maximum speed | 315 km/h ◉ |
| Operational range | 1,000 km ◉ |
| Service ceiling | 5,639 m |
| Max. takeoff weight | 33,300 kg ◉ |
| Empty weight | 15,071 kg ◉ |
| Total thrust | 3 x 1,090 kW ◉ |
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which is faster, the Bell 47 or CH-53 Sea Stallion?
The CH-53 Sea Stallion is faster with a maximum speed of 315 km/h compared to the Bell 47's 169 km/h, a difference of 146 km/h.
Which has longer range, the Bell 47 or CH-53 Sea Stallion?
The CH-53 Sea Stallion has a longer range at 1,000 km compared to the Bell 47's 396 km.
Which can fly higher, the Bell 47 or CH-53 Sea Stallion?
The CH-53 Sea Stallion has a higher service ceiling at 5,639 meters (18,500 ft) compared to the Bell 47's 0 meters (0 ft).
Which is heavier, the Bell 47 or CH-53 Sea Stallion?
The CH-53 Sea Stallion has a higher maximum takeoff weight at 33,300 kg compared to the Bell 47's 1,338 kg.
Which is larger, the Bell 47 or CH-53 Sea Stallion?
The CH-53 Sea Stallion is longer at 30.2 meters compared to the Bell 47's 9.6 meters.
Which entered service first, the Bell 47 or CH-53 Sea Stallion?
The Bell 47 entered service first in 1946, 20 years before the CH-53 Sea Stallion which entered service in 1966.
Which has been built in greater numbers, the Bell 47 or CH-53 Sea Stallion?
The Bell 47 has been produced in greater numbers with 5,600 units compared to 284 units of the CH-53 Sea Stallion.