Bell 47 vs TH-55 Osage

Overview

The Bell 47 and the TH-55 Osage are both Military Helicopters, manufactured by Bell and Hughes respectively.

Top speed is 169 km/h for the Bell 47 vs 140 km/h for the TH-55 Osage. The Bell 47 has an operational range of 396 km vs 480 km for the TH-55 Osage.

The Bell 47 has been produced in 5,600 units vs 2,800 for the TH-55 Osage. The Bell 47 first flew 10 years before the TH-55 Osage (1946 vs 1956).

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.
Origin country πŸ‡ΊπŸ‡Έ United States
Category Military Helicopters
Manufacturer Bell
First flight 1 January 1946
Year introduced 1946
Number produced 5600 units
Average unit price --
American training helicopter, prominent during the Vietnam War, extensively utilized for instructional duties by the US Army.
Origin country πŸ‡ΊπŸ‡Έ United States
Category Military Helicopters
Manufacturer Hughes
First flight 2 October 1956
Year introduced 1961
Number produced 2800 units
Average unit price --
Wing area 100.8 mΒ²
Wingspan 11.3 m β—‰
Height 2.8 m β—‰
Length 9.6 m β—‰
Maximum speed 169 km/h β—‰
Operational range 396 km β—‰
Service ceiling -- m
Max. takeoff weight 1,338 kg β—‰
Empty weight 859 kg β—‰
Total thrust 1 x 210 kW β—‰
Wing area -- mΒ²
Wingspan 7.7 m β—‰
Height 2.5 m β—‰
Length 8.8 m β—‰
Maximum speed 140 km/h β—‰
Operational range 480 km β—‰
Service ceiling 4,000 m
Max. takeoff weight 703 kg β—‰
Empty weight 435 kg β—‰
Total thrust 1 x 130 kW β—‰

Performance Radar Chart

Frequently Asked Questions

Which is faster, the Bell 47 or TH-55 Osage?
The Bell 47 is faster with a maximum speed of 169 km/h compared to the TH-55 Osage's 140 km/h, a difference of 29 km/h.
Which has longer range, the Bell 47 or TH-55 Osage?
The TH-55 Osage has a longer range at 480 km compared to the Bell 47's 396 km.
Which can fly higher, the Bell 47 or TH-55 Osage?
The TH-55 Osage has a higher service ceiling at 4,000 meters (13,123 ft) compared to the Bell 47's 0 meters (0 ft).
Which is heavier, the Bell 47 or TH-55 Osage?
The Bell 47 has a higher maximum takeoff weight at 1,338 kg compared to the TH-55 Osage's 703 kg.
Which is larger, the Bell 47 or TH-55 Osage?
The Bell 47 is longer at 9.6 meters compared to the TH-55 Osage's 8.8 meters.
Which entered service first, the Bell 47 or TH-55 Osage?
The Bell 47 entered service first in 1946, 15 years before the TH-55 Osage which entered service in 1961.
Which has been built in greater numbers, the Bell 47 or TH-55 Osage?
The Bell 47 has been produced in greater numbers with 5,600 units compared to 2,800 units of the TH-55 Osage.