Su-47 Berkut vs Su-57 Felon
| Russian experimental supersonic fighter jet, designed in the late 20th century, yet never deployed to operational service. | |
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| Origin country | 🇷🇺 Russia |
| Category | Combat Aircraft |
| Manufacturer | Sukhoi |
| First flight | 25 September 1997 |
| Year of introduction | -- |
| Number produced | 1 units |
| Average unit price | $75 million |
| Russian stealth fighter, developed in the modern era, with first operational deployment in Syrian conflict of 2020. | |
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| Origin country | 🇷🇺 Russia |
| Category | Combat Aircraft |
| Manufacturer | Sukhoi |
| First flight | 29 January 2010 |
| Year of introduction | 2020 |
| Number produced | 32 units |
| Average unit price | $50 million |
| Wing area | 61.9 m² ◉ |
| Wingspan | 15.2 m â—‰ |
| Height | 6.3 m â—‰ |
| Length | 22.6 m â—‰ |
| Maximum speed | 2500 km/h â—‰ |
| Operational range | -- km |
| Service ceiling | 18,000 m â—‰ |
| Max. takeoff weight | 35,000 kg â—‰ |
| Empty weight | 16,375 kg â—‰ |
| Total thrust | 2 x 7,598 kgf â—‰ |
| Wing area | 78.8 m² ◉ |
| Wingspan | 14.1 m â—‰ |
| Height | 4.6 m â—‰ |
| Length | 20.1 m â—‰ |
| Maximum speed | 2135 km/h â—‰ |
| Operational range | 3,500 km |
| Service ceiling | 20,000 m â—‰ |
| Max. takeoff weight | 35,000 kg â—‰ |
| Empty weight | 18,500 kg â—‰ |
| Total thrust | 2 x 9,000 kgf â—‰ |
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