T-4 vs T-50 Golden Eagle
| Japanese training jet from the late 20th century, primarily used by the Japan Air Self-Defense Force for pilot instruction. | |
| Origin country | 🇯🇵 Japan |
| Category | Military Training Aircraft |
| Manufacturer | Kawasaki |
| First flight | 29 July 1985 |
| Year introduced | 1988 |
| Number produced | 200 units |
| Average unit price | $-- million |
| South Korean supersonic trainer jet, utilized since 2005 with notable deployment in Iraq and the Philippines. | |
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| Origin country | 🇰🇷 South Korea |
| Category | Military Training Aircraft |
| Manufacturer | KAI |
| First flight | 20 August 2002 |
| Year introduced | 2005 |
| Number produced | 200 units |
| Average unit price | $43 million |
| Wing area | 21.0 m² |
| Wingspan | 9.9 m â—‰ |
| Height | 4.6 m â—‰ |
| Length | 13.0 m â—‰ |
| Service ceiling | 15,240 m â—‰ |
| Max. takeoff weight | 7,500 kg â—‰ |
| Empty weight | 3,790 kg â—‰ |
| Total thrust | 2 x 1,597 kgf â—‰ |
| Wing area | -- m² |
| Wingspan | 9.2 m â—‰ |
| Height | 4.8 m â—‰ |
| Length | 13.0 m â—‰ |
| Service ceiling | 16,764 m â—‰ |
| Max. takeoff weight | 13,472 kg â—‰ |
| Empty weight | 6,441 kg â—‰ |
| Total thrust | 1 x 5,409 kgf â—‰ |
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