JL-9 vs L-29 Delfin
The JL-9 and the L-29 Delfin are both Military Training Aircraft, manufactured by Guizhou and Aero respectively. Top speed is 1,100 km/h for the JL-9 vs 655 km/h for the L-29 Delfin. The JL-9 has an operational range of 863 km vs 894 km for the L-29 Delfin. The JL-9 operates at altitudes up to 16,000 m compared to 11,500 m for the L-29 Delfin. At 9,800 kg MTOW, the JL-9 is 2.8x the L-29 Delfin's 3,540 kg. The JL-9 has been produced in 13 units vs 3,665 for the L-29 Delfin. The L-29 Delfin first flew 44 years before the JL-9 (1959 vs 2003).
| Chinese advanced trainer jet, operational since the 2000s, extensively used for fighter-bomber training by the People's Liberation Army Air Force. | |
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| Origin country | 🇨🇳 China |
| Category | Military Training Aircraft |
| Manufacturer | Guizhou |
| First flight | 13 December 2003 |
| Year introduced | 2013 |
| Number produced | 13 units |
| Average unit price | $-- million |
| Czechoslovakian jet trainer, utilized extensively during the Cold War, and exported broadly to Warsaw Pact and other nations. | |
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| Origin country | 🇨🇿 Czechia |
| Category | Military Training Aircraft |
| Manufacturer | Aero |
| First flight | 5 April 1959 |
| Year introduced | 1961 |
| Number produced | 3665 units |
| Average unit price | $0.2 million |
| Wing area | 24.9 m² ◉ |
| Wingspan | 8.3 m â—‰ |
| Height | 4.1 m â—‰ |
| Length | 14.6 m â—‰ |
| Maximum speed | 1100 km/h â—‰ |
| Operational range | 863 km â—‰ |
| Service ceiling | 16,000 m â—‰ |
| Max. takeoff weight | 9,800 kg â—‰ |
| Empty weight | 7,800 kg â—‰ |
| Total thrust | 1 x 4,497 kgf â—‰ |
| Wing area | 20.0 m² ◉ |
| Wingspan | 10.3 m â—‰ |
| Height | 3.1 m â—‰ |
| Length | 10.8 m â—‰ |
| Maximum speed | 655 km/h â—‰ |
| Operational range | 894 km â—‰ |
| Service ceiling | 11,500 m â—‰ |
| Max. takeoff weight | 3,540 kg â—‰ |
| Empty weight | 2,280 kg â—‰ |
| Total thrust | 1 x 890 kgf â—‰ |
Performance Radar Chart
Frequently Asked Questions
Which is faster, the JL-9 or L-29 Delfin?
The JL-9 is faster with a maximum speed of 1,100 km/h compared to the L-29 Delfin's 655 km/h, a difference of 445 km/h.
Which has longer range, the JL-9 or L-29 Delfin?
The L-29 Delfin has a longer range at 894 km compared to the JL-9's 863 km.
Which can fly higher, the JL-9 or L-29 Delfin?
The JL-9 has a higher service ceiling at 16,000 meters (52,493 ft) compared to the L-29 Delfin's 11,500 meters (37,729 ft).
Which is heavier, the JL-9 or L-29 Delfin?
The JL-9 has a higher maximum takeoff weight at 9,800 kg compared to the L-29 Delfin's 3,540 kg.
Which is larger, the JL-9 or L-29 Delfin?
The JL-9 is longer at 14.6 meters compared to the L-29 Delfin's 10.8 meters.
Which entered service first, the JL-9 or L-29 Delfin?
The L-29 Delfin entered service first in 1961, 52 years before the JL-9 which entered service in 2013.
Which has been built in greater numbers, the JL-9 or L-29 Delfin?
The L-29 Delfin has been produced in greater numbers with 3,665 units compared to 13 units of the JL-9.