T-4 vs KT-1 Woongbi
The T-4 and the KT-1 Woongbi are both Military Training Aircraft, manufactured by Kawasaki and KAI respectively. Top speed is 1,038 km/h for the T-4 vs 574 km/h for the KT-1 Woongbi. The T-4 has an operational range of 1,668 km vs 1,333 km for the KT-1 Woongbi. The T-4 operates at altitudes up to 15,240 m compared to 11,582 m for the KT-1 Woongbi. At 7,500 kg MTOW, the T-4 is 3.0x the KT-1 Woongbi's 2,540 kg. The T-4 has been produced in 200 units vs 178 for the KT-1 Woongbi. The T-4 first flew 6 years before the KT-1 Woongbi (1985 vs 1991).
| Japanese training jet from the late 20th century, primarily used by the Japan Air Self-Defense Force for pilot instruction. | |
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| Origin country | 🇯🇵 Japan |
| Category | Military Training Aircraft |
| Manufacturer | Kawasaki |
| First flight | 29 July 1985 |
| Year introduced | 1988 |
| Number produced | 200 units |
| Average unit price | -- |
| South Korean trainer aircraft, noteworthy for domestic design and production, used primarily for flight training since the late 1990s. | |
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| Origin country | 🇰🇷 South Korea |
| Category | Military Training Aircraft |
| Manufacturer | KAI |
| First flight | 12 December 1991 |
| Year introduced | 2000 |
| Number produced | 178 units |
| Average unit price | $9 million |
| Wing area | 21.0 m² ◉ |
| Wingspan | 9.9 m â—‰ |
| Height | 4.6 m â—‰ |
| Length | 13.0 m â—‰ |
| Maximum speed | 1038 km/h â—‰ |
| Operational range | 1,668 km â—‰ |
| Service ceiling | 15,240 m â—‰ |
| Max. takeoff weight | 7,500 kg â—‰ |
| Empty weight | 3,790 kg â—‰ |
| Total thrust | 2 x 799 kgf â—‰ |
| Wing area | 16.0 m² ◉ |
| Wingspan | 10.6 m â—‰ |
| Height | 3.7 m â—‰ |
| Length | 10.3 m â—‰ |
| Maximum speed | 574 km/h â—‰ |
| Operational range | 1,333 km â—‰ |
| Service ceiling | 11,582 m â—‰ |
| Max. takeoff weight | 2,540 kg â—‰ |
| Empty weight | 1,910 kg â—‰ |
| Total thrust | 1 x 708 kW â—‰ |
Performance Radar Chart
Frequently Asked Questions
Which is faster, the T-4 or KT-1 Woongbi?
The T-4 is faster with a maximum speed of 1,038 km/h compared to the KT-1 Woongbi's 574 km/h, a difference of 464 km/h.
Which has longer range, the T-4 or KT-1 Woongbi?
The T-4 has a longer range at 1,668 km compared to the KT-1 Woongbi's 1,333 km.
Which can fly higher, the T-4 or KT-1 Woongbi?
The T-4 has a higher service ceiling at 15,240 meters (50,000 ft) compared to the KT-1 Woongbi's 11,582 meters (37,998 ft).
Which is heavier, the T-4 or KT-1 Woongbi?
The T-4 has a higher maximum takeoff weight at 7,500 kg compared to the KT-1 Woongbi's 2,540 kg.
Which is larger, the T-4 or KT-1 Woongbi?
The T-4 is longer at 13.0 meters compared to the KT-1 Woongbi's 10.3 meters.
Which entered service first, the T-4 or KT-1 Woongbi?
The T-4 entered service first in 1988, 12 years before the KT-1 Woongbi which entered service in 2000.
Which has been built in greater numbers, the T-4 or KT-1 Woongbi?
The T-4 has been produced in greater numbers with 200 units compared to 178 units of the KT-1 Woongbi.