F-35 Lightning II vs Su-27 Flanker
The F-35 Lightning II and the Su-27 Flanker are both Combat Aircraft, manufactured by Lockheed Martin and Sukhoi respectively. Top speed is 1,960 km/h for the F-35 Lightning II vs 2,500 km/h for the Su-27 Flanker. The F-35 Lightning II has an operational range of 2,800 km vs 3,530 km for the Su-27 Flanker. The Su-27 Flanker operates at altitudes up to 18,500 m compared to 15,000 m for the F-35 Lightning II. The F-35 Lightning II has been produced in 965 units vs 680 for the Su-27 Flanker. Unit cost is $85M for the F-35 Lightning II vs $30M for the Su-27 Flanker. The Su-27 Flanker first flew 28 years before the F-35 Lightning II (1978 vs 2006).
| American multirole stealth fighter, developed in the early 21st century, extensively deployed in global military operations. | |
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| Origin country | 🇺🇸 United States |
| Category | Combat Aircraft |
| Manufacturer | Lockheed Martin |
| First flight | 15 December 2006 |
| Year introduced | 2013 |
| Number produced | 965 units |
| Average unit price | $85 million |
| Soviet-originated multirole fighter, distinguished for deployments during the Cold War, globally utilized in air superiority missions. | |
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| Origin country | 🇨🇳 Ex-USSR |
| Category | Combat Aircraft |
| Manufacturer | Sukhoi |
| First flight | 20 May 1978 |
| Year introduced | 1984 |
| Number produced | 680 units |
| Average unit price | $30 million |
| Wing area | 43.0 m² ◉ |
| Wingspan | 11.0 m â—‰ |
| Height | 4.4 m â—‰ |
| Length | 15.6 m â—‰ |
| Maximum speed | 1960 km/h â—‰ |
| Operational range | 2,800 km â—‰ |
| Service ceiling | 15,000 m â—‰ |
| Max. takeoff weight | 27,216 kg â—‰ |
| Empty weight | 14,651 kg â—‰ |
| Total thrust | 1 x 19,500 kgf â—‰ |
| Wing area | 62.0 m² ◉ |
| Wingspan | 14.7 m â—‰ |
| Height | 5.9 m â—‰ |
| Length | 21.9 m â—‰ |
| Maximum speed | 2500 km/h â—‰ |
| Operational range | 3,530 km â—‰ |
| Service ceiling | 18,500 m â—‰ |
| Max. takeoff weight | 30,000 kg â—‰ |
| Empty weight | 16,300 kg â—‰ |
| Total thrust | 2 x 7,670 kgf â—‰ |
Performance Radar Chart
Frequently Asked Questions
Which is faster, the F-35 Lightning II or Su-27 Flanker?
The Su-27 Flanker is faster with a maximum speed of 2,500 km/h compared to the F-35 Lightning II's 1,960 km/h, a difference of 540 km/h.
Which has longer range, the F-35 Lightning II or Su-27 Flanker?
The Su-27 Flanker has a longer range at 3,530 km compared to the F-35 Lightning II's 2,800 km.
Which can fly higher, the F-35 Lightning II or Su-27 Flanker?
The Su-27 Flanker has a higher service ceiling at 18,500 meters (60,695 ft) compared to the F-35 Lightning II's 15,000 meters (49,212 ft).
Which is heavier, the F-35 Lightning II or Su-27 Flanker?
The Su-27 Flanker has a higher maximum takeoff weight at 30,000 kg compared to the F-35 Lightning II's 27,216 kg.
Which is larger, the F-35 Lightning II or Su-27 Flanker?
The Su-27 Flanker is longer at 21.9 meters compared to the F-35 Lightning II's 15.6 meters.
Which is more expensive, the F-35 Lightning II or Su-27 Flanker?
The F-35 Lightning II is more expensive at approximately $85 million per unit compared to the Su-27 Flanker at $30 million.
Which entered service first, the F-35 Lightning II or Su-27 Flanker?
The Su-27 Flanker entered service first in 1984, 29 years before the F-35 Lightning II which entered service in 2013.
Which has been built in greater numbers, the F-35 Lightning II or Su-27 Flanker?
The F-35 Lightning II has been produced in greater numbers with 965 units compared to 680 units of the Su-27 Flanker.