441 Conquest II vs DHC-6 Twin Otter
| American turboprop aircraft, known for general aviation use and commercial services, with comprehensive operational history since the late 20th century. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Transport Aircraft |
| Manufacturer | Cessna |
| First flight | 26 August 1975 |
| Year introduced | 1977 |
| Number produced | 362 units |
| Average unit price | $1.2 million |
| Canadian utility aircraft, vital in civil and military operations worldwide since the 1960s, famous for its STOL capabilities. | |
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| Origin country | 🇨🇦 Canada |
| Category | Military Transport Aircraft |
| Manufacturer | De Havilland Canada |
| First flight | 20 May 1965 |
| Year introduced | 1966 |
| Number produced | 985 units |
| Average unit price | $7 million |
| Wing area | 23.6 m² ◉ |
| Wingspan | 15.0 m â—‰ |
| Height | 4.0 m â—‰ |
| Length | 11.9 m â—‰ |
| Maximum speed | 547 km/h â—‰ |
| Operational range | 4,064 km |
| Service ceiling | 10,668 m â—‰ |
| Max. takeoff weight | 4,468 kg â—‰ |
| Empty weight | 2,577 kg â—‰ |
| Total thrust | 2 x 474 kW â—‰ |
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| Wing area | 39.0 m² ◉ |
| Wingspan | 20.0 m â—‰ |
| Height | 6.0 m â—‰ |
| Length | 15.8 m â—‰ |
| Maximum speed | 315 km/h â—‰ |
| Operational range | -- km |
| Service ceiling | 7,620 m â—‰ |
| Max. takeoff weight | 5,670 kg â—‰ |
| Empty weight | 3,175 kg â—‰ |
| Total thrust | 2 x 410 kW â—‰ |
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Performance Radar Chart
Photo of 441 Conquest II by Tomás Del Coro.
Photo of DHC-6 Twin Otter by De Havilland.
Frequently Asked Questions
Which is faster, the 441 Conquest II or DHC-6 Twin Otter?
The 441 Conquest II is faster with a maximum speed of 547 km/h compared to the DHC-6 Twin Otter's 315 km/h, a difference of 232 km/h.
Which has longer range, the 441 Conquest II or DHC-6 Twin Otter?
The 441 Conquest II has a longer range at 4,064 km compared to the DHC-6 Twin Otter's 0 km.
Which can fly higher, the 441 Conquest II or DHC-6 Twin Otter?
The 441 Conquest II has a higher service ceiling at 10,668 meters (35,000 ft) compared to the DHC-6 Twin Otter's 7,620 meters (25,000 ft).
Which is heavier, the 441 Conquest II or DHC-6 Twin Otter?
The DHC-6 Twin Otter has a higher maximum takeoff weight at 5,670 kg compared to the 441 Conquest II's 4,468 kg.
Which is larger, the 441 Conquest II or DHC-6 Twin Otter?
The DHC-6 Twin Otter is longer at 15.8 meters compared to the 441 Conquest II's 11.9 meters.
Which is more expensive, the 441 Conquest II or DHC-6 Twin Otter?
The DHC-6 Twin Otter is more expensive at approximately $7.0 million per unit compared to the 441 Conquest II at $1.2 million.
Which entered service first, the 441 Conquest II or DHC-6 Twin Otter?
The DHC-6 Twin Otter entered service first in 1966, 11 years before the 441 Conquest II which entered service in 1977.
Which has been built in greater numbers, the 441 Conquest II or DHC-6 Twin Otter?
The DHC-6 Twin Otter has been produced in greater numbers with 985 units compared to 362 units of the 441 Conquest II.