L-29 Delfin vs T-25 Universal
Overview
The L-29 Delfin and the T-25 Universal are both Military Training Aircraft, manufactured by Aero and Neiva respectively.
The L-29 Delfin reaches 655 km/h — 2.2x the T-25 Universal's 300 km/h. The L-29 Delfin has an operational range of 894 km vs 1,500 km for the T-25 Universal. The L-29 Delfin operates at altitudes up to 11,500 m compared to 6,100 m for the T-25 Universal. At 3,540 kg MTOW, the L-29 Delfin is 2.1x the T-25 Universal's 1,700 kg.
The L-29 Delfin has been produced in 3,665 units vs 189 for the T-25 Universal. The L-29 Delfin first flew 7 years before the T-25 Universal (1959 vs 1966).
| 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 | $200K |
| Brazilian propeller-driven basic trainer and ground attack aircraft, developed in the 1960s and utilized for primary military pilot training and counter-insurgency operations. | |
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| Origin country | 🇧🇷 Brazil |
| Category | Military Training Aircraft |
| Manufacturer | Neiva |
| First flight | 29 April 1966 |
| Year introduced | 1971 |
| Number produced | 189 units |
| Average unit price | -- |
| 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—‰ |
| Wing area | 17.2 m² ◉ |
| Wingspan | 11.0 m â—‰ |
| Height | 3.0 m â—‰ |
| Length | 8.6 m â—‰ |
| Maximum speed | 300 km/h â—‰ |
| Operational range | 1,500 km â—‰ |
| Service ceiling | 6,100 m â—‰ |
| Max. takeoff weight | 1,700 kg â—‰ |
| Empty weight | 1,150 kg â—‰ |
| Total thrust | 1 x 220 kW â—‰ |
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which is faster, the L-29 Delfin or T-25 Universal?
The L-29 Delfin is faster with a maximum speed of 655 km/h compared to the T-25 Universal's 300 km/h, a difference of 355 km/h.
Which has longer range, the L-29 Delfin or T-25 Universal?
The T-25 Universal has a longer range at 1,500 km compared to the L-29 Delfin's 894 km.
Which can fly higher, the L-29 Delfin or T-25 Universal?
The L-29 Delfin has a higher service ceiling at 11,500 meters (37,729 ft) compared to the T-25 Universal's 6,100 meters (20,013 ft).
Which is heavier, the L-29 Delfin or T-25 Universal?
The L-29 Delfin has a higher maximum takeoff weight at 3,540 kg compared to the T-25 Universal's 1,700 kg.
Which is larger, the L-29 Delfin or T-25 Universal?
The L-29 Delfin is longer at 10.8 meters compared to the T-25 Universal's 8.6 meters.
Which entered service first, the L-29 Delfin or T-25 Universal?
The L-29 Delfin entered service first in 1961, 10 years before the T-25 Universal which entered service in 1971.
Which has been built in greater numbers, the L-29 Delfin or T-25 Universal?
The L-29 Delfin has been produced in greater numbers with 3,665 units compared to 189 units of the T-25 Universal.