Bell 47 vs Z-11

Overview

The Bell 47 and the Z-11 are both Military Helicopters, manufactured by Bell and Changhe respectively.

Top speed is 169 km/h for the Bell 47 vs 278 km/h for the Z-11. The Bell 47 has an operational range of 396 km vs 661 km for the Z-11.

The Bell 47 has been produced in 5,600 units vs 46 for the Z-11. The Bell 47 first flew 48 years before the Z-11 (1946 vs 1994).

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.
Bell Bell 47 Helicopter profile drawing
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 --
Chinese light utility helicopter, designed in the 1980s, significant for civilian, paramilitary and military usage.
Changhe Z-11 Helicopter profile drawing
Origin country πŸ‡¨πŸ‡³ China
Category Military Helicopters
Manufacturer Changhe
First flight 1 December 1994
Year introduced 1998
Number produced 46 units
Average unit price --
Wing area 100.8 mΒ²
Wingspan 11.3 m β—‰
Height 2.8 m β—‰
Length 9.6 m
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 10.7 m β—‰
Height 3.1 m β—‰
Length -- m
Maximum speed 278 km/h β—‰
Operational range 661 km β—‰
Service ceiling 5,270 m
Max. takeoff weight 2,200 kg β—‰
Empty weight 1,253 kg β—‰
Total thrust 1 x 632 kW β—‰

Performance Radar Chart

Frequently Asked Questions

Which is faster, the Bell 47 or Z-11?
The Z-11 is faster with a maximum speed of 278 km/h compared to the Bell 47's 169 km/h, a difference of 109 km/h.
Which has longer range, the Bell 47 or Z-11?
The Z-11 has a longer range at 661 km compared to the Bell 47's 396 km.
Which can fly higher, the Bell 47 or Z-11?
The Z-11 has a higher service ceiling at 5,270 meters (17,290 ft) compared to the Bell 47's 0 meters (0 ft).
Which is heavier, the Bell 47 or Z-11?
The Z-11 has a higher maximum takeoff weight at 2,200 kg compared to the Bell 47's 1,338 kg.
Which is larger, the Bell 47 or Z-11?
The Bell 47 is longer at 9.6 meters compared to the Z-11's 0.0 meters.
Which entered service first, the Bell 47 or Z-11?
The Bell 47 entered service first in 1946, 52 years before the Z-11 which entered service in 1998.
Which has been built in greater numbers, the Bell 47 or Z-11?
The Bell 47 has been produced in greater numbers with 5,600 units compared to 46 units of the Z-11.