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SH-3 Sea King vs Z-8

SH-3 Sea King vs Z-8 at a glance — top speed 267 vs 273 km/h, range 1,005 vs 800 km, max takeoff weight 10,002 vs 13,000 kg.

Specifications
SH-3 Sea King Z-8
Origin country 🇺🇸 United States 🇨🇳 China
Category Military Helicopters Military Helicopters
Manufacturer Sikorsky Changhe
First flight 11 March 1959 11 December 1985
Year introduced 1961 1989
Number produced 1300 units N/A
Average unit price $25 million --
Wingspan 19.0 m 18.9 m
Height 5.1 m 6.7 m
Length 16.7 m 23.0 m
Maximum speed 267 km/h 273 km/h
Operational range 1,005 km 800 km
Service ceiling 4,481 m 3,050 m
Max. takeoff weight 10,002 kg 13,000 kg
Empty weight 5,382 kg 7,095 kg
Total thrust 2 x 1,044 kW 3 x 1,128 kW
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the SH-3 Sea King or Z-8?
The Z-8 is faster with a maximum speed of 273 km/h compared to the SH-3 Sea King's 267 km/h, a difference of 6 km/h.
Which has longer range, the SH-3 Sea King or Z-8?
The SH-3 Sea King has a longer range at 1,005 km compared to the Z-8's 800 km.
Which can fly higher, the SH-3 Sea King or Z-8?
The SH-3 Sea King has a higher service ceiling at 4,481 meters (14,701 ft) compared to the Z-8's 3,050 meters (10,006 ft).
Which is heavier, the SH-3 Sea King or Z-8?
The Z-8 has a higher maximum takeoff weight at 13,000 kg compared to the SH-3 Sea King's 10,002 kg.
Which is larger, the SH-3 Sea King or Z-8?
The Z-8 is longer at 23.0 meters compared to the SH-3 Sea King's 16.7 meters.
Which entered service first, the SH-3 Sea King or Z-8?
The SH-3 Sea King entered service first in 1961, 28 years before the Z-8 which entered service in 1989.