L-29 Delfin vs SF-260
The L-29 Delfin and the SF-260 are both Military Training Aircraft, manufactured by Aero and SIAI-Marchetti respectively. Top speed is 655 km/h for the L-29 Delfin vs 333 km/h for the SF-260. The L-29 Delfin has an operational range of 894 km vs 1,650 km for the SF-260. The L-29 Delfin operates at altitudes up to 11,500 m compared to 4,500 m for the SF-260. At 3,540 kg MTOW, the L-29 Delfin is 2.7x the SF-260's 1,300 kg. The L-29 Delfin has been produced in 3,665 units vs 900 for the SF-260. Unit cost is $0.2M for the L-29 Delfin vs $1.33M for the SF-260. The L-29 Delfin first flew 5 years before the SF-260 (1959 vs 1964).
| 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 |
| Italian light military trainer, globally utilized since the 1960s, renowned for its aerobatic capabilities and air force service. | |
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| Origin country | 🇮🇹 Italy |
| Category | Military Training Aircraft |
| Manufacturer | SIAI-Marchetti |
| First flight | 15 July 1964 |
| Year introduced | 1966 |
| Number produced | 900 units |
| Average unit price | $1.3 million |
| 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 | 10.1 m² ◉ |
| Wingspan | 8.4 m â—‰ |
| Height | 2.4 m â—‰ |
| Length | 7.1 m â—‰ |
| Maximum speed | 333 km/h â—‰ |
| Operational range | 1,650 km â—‰ |
| Service ceiling | 4,500 m â—‰ |
| Max. takeoff weight | 1,300 kg â—‰ |
| Empty weight | 770 kg â—‰ |
| Total thrust | 1 x 194 kW â—‰ |
Performance Radar Chart
Frequently Asked Questions
Which is faster, the L-29 Delfin or SF-260?
The L-29 Delfin is faster with a maximum speed of 655 km/h compared to the SF-260's 333 km/h, a difference of 322 km/h.
Which has longer range, the L-29 Delfin or SF-260?
The SF-260 has a longer range at 1,650 km compared to the L-29 Delfin's 894 km.
Which can fly higher, the L-29 Delfin or SF-260?
The L-29 Delfin has a higher service ceiling at 11,500 meters (37,729 ft) compared to the SF-260's 4,500 meters (14,763 ft).
Which is heavier, the L-29 Delfin or SF-260?
The L-29 Delfin has a higher maximum takeoff weight at 3,540 kg compared to the SF-260's 1,300 kg.
Which is larger, the L-29 Delfin or SF-260?
The L-29 Delfin is longer at 10.8 meters compared to the SF-260's 7.1 meters.
Which is more expensive, the L-29 Delfin or SF-260?
The SF-260 is more expensive at approximately $1.3 million per unit compared to the L-29 Delfin at $0.2 million.
Which entered service first, the L-29 Delfin or SF-260?
The L-29 Delfin entered service first in 1961, 5 years before the SF-260 which entered service in 1966.
Which has been built in greater numbers, the L-29 Delfin or SF-260?
The L-29 Delfin has been produced in greater numbers with 3,665 units compared to 900 units of the SF-260.