MD-900 vs Z-11
The MD-900 and the Z-11 are both Military Helicopters, manufactured by MD Helicopters and Changhe respectively. Top speed is 259 km/h for the MD-900 vs 278 km/h for the Z-11. The MD-900 has an operational range of 543 km vs 661 km for the Z-11. The MD-900 operates at altitudes up to 5,334 m compared to 5,270 m for the Z-11. The MD-900 has been produced in 5 units vs 46 for the Z-11. The MD-900 first flew 2 years before the Z-11 (1992 vs 1994).
| American civil utility helicopter, recognized for its quiet operation, used worldwide for law enforcement and air ambulance services. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Helicopters |
| Manufacturer | MD Helicopters |
| First flight | 18 December 1992 |
| Year introduced | 1994 |
| Number produced | 5 units |
| Average unit price | -- |
| Chinese light utility helicopter, designed in the 1980s, significant for civilian, paramilitary and military usage. | |
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| Origin country | 🇨🇳 China |
| Category | Military Helicopters |
| Manufacturer | Changhe |
| First flight | 1 December 1994 |
| Year introduced | 1998 |
| Number produced | 46 units |
| Average unit price | -- |
| Wingspan | 10.3 m â—‰ |
| Height | 3.7 m â—‰ |
| Length | 9.9 m |
| Maximum speed | 259 km/h â—‰ |
| Operational range | 543 km â—‰ |
| Service ceiling | 5,334 m â—‰ |
| Max. takeoff weight | 2,835 kg â—‰ |
| Empty weight | 1,531 kg |
| Total thrust | 2 x 205 kW â—‰ |
| Wingspan | 10.7 m â—‰ |
| Height | 3.1 m â—‰ |
| Length | -- m |
| Maximum speed | 278 km/h â—‰ |
| Operational range | 661 km â—‰ |
| Service ceiling | 5,270 m â—‰ |
| Max. takeoff weight | 2,200 kg â—‰ |
| Empty weight | -- kg |
| Total thrust | 1 x 632 kW â—‰ |
Performance Radar Chart
Frequently Asked Questions
Which is faster, the MD-900 or Z-11?
The Z-11 is faster with a maximum speed of 278 km/h compared to the MD-900's 259 km/h, a difference of 19 km/h.
Which has longer range, the MD-900 or Z-11?
The Z-11 has a longer range at 661 km compared to the MD-900's 543 km.
Which can fly higher, the MD-900 or Z-11?
The MD-900 has a higher service ceiling at 5,334 meters (17,500 ft) compared to the Z-11's 5,270 meters (17,290 ft).
Which is heavier, the MD-900 or Z-11?
The MD-900 has a higher maximum takeoff weight at 2,835 kg compared to the Z-11's 2,200 kg.
Which is larger, the MD-900 or Z-11?
The MD-900 is longer at 9.9 meters compared to the Z-11's 0.0 meters.
Which entered service first, the MD-900 or Z-11?
The MD-900 entered service first in 1994, 4 years before the Z-11 which entered service in 1998.
Which has been built in greater numbers, the MD-900 or Z-11?
The Z-11 has been produced in greater numbers with 46 units compared to 5 units of the MD-900.