Su-47 "Berkut" Firkin vs YF-23 Black Widow II
| 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 introduced | -- |
| Number produced | 1 units |
| Average unit price | $75 million |
| American stealth fighter, developed in the late 1980s, untouched by combat, rival to the Lockheed Martin F-22 Raptor. | |
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| Origin country | 🇺🇸 United States |
| Category | Combat Aircraft |
| Manufacturer | Northrop McDonnell Douglas |
| First flight | 27 August 1990 |
| Year introduced | -- |
| Number produced | 2 units |
| Average unit price | $70 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 | 84.0 m² ◉ |
| Wingspan | 13.3 m â—‰ |
| Height | 4.0 m â—‰ |
| Length | 20.6 m â—‰ |
| Maximum speed | 2655 km/h â—‰ |
| Operational range | 1,482 km |
| Service ceiling | 19,812 m â—‰ |
| Max. takeoff weight | 28,123 kg â—‰ |
| Empty weight | 13,154 kg â—‰ |
| Total thrust | 2 x 15,876 kgf â—‰ |