L-29 Delfin vs L-39 Albatros

Czechoslovakian jet trainer, utilized extensively during the Cold War, and exported broadly to Warsaw Pact and other nations.
Picture of L-29 Delfin
Origin country 🇨🇿 Czech Republic
Category Military Training Aircraft
Manufacturer Aero
First flight 5 April 1959
Year introduced 1961
Number produced 3665 units
Average unit price $0.2 million
Czech training jet, operational since the Cold War, deployed worldwide for various military aviation roles.
Picture of L-39 Albatros
Origin country 🇨🇿 Czech Republic
Category Military Training Aircraft
Manufacturer Aero
First flight 4 November 1968
Year introduced 1972
Number produced 2900 units
Average unit price $1 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—‰
Profile drawing of Aero L-29 Delfin
Wing area 18.8 m² ◉
Wingspan 9.5 m â—‰
Height 4.8 m â—‰
Length 12.1 m â—‰
Maximum speed 750 km/h â—‰
Operational range 1,100 km â—‰
Service ceiling 11,500 m â—‰
Max. takeoff weight 4,700 kg â—‰
Empty weight 3,459 kg â—‰
Total thrust 1 x 1,720 kgf â—‰
Profile drawing of Aero L-39 Albatros

Performance Radar Chart

Frequently Asked Questions

Which is faster, the L-29 Delfin or L-39 Albatros?
The L-39 Albatros is faster with a maximum speed of 750 km/h compared to the L-29 Delfin's 655 km/h, a difference of 95 km/h.
Which has longer range, the L-29 Delfin or L-39 Albatros?
The L-39 Albatros has a longer range at 1,100 km compared to the L-29 Delfin's 894 km.
Which can fly higher, the L-29 Delfin or L-39 Albatros?
The L-39 Albatros has a higher service ceiling at 11,500 meters (37,729 ft) compared to the L-29 Delfin's 11,500 meters (37,729 ft).
Which is heavier, the L-29 Delfin or L-39 Albatros?
The L-39 Albatros has a higher maximum takeoff weight at 4,700 kg compared to the L-29 Delfin's 3,540 kg.
Which is larger, the L-29 Delfin or L-39 Albatros?
The L-39 Albatros is longer at 12.1 meters compared to the L-29 Delfin's 10.8 meters.
Which is more expensive, the L-29 Delfin or L-39 Albatros?
The L-39 Albatros is more expensive at approximately $1.0 million per unit compared to the L-29 Delfin at $0.2 million.
Which entered service first, the L-29 Delfin or L-39 Albatros?
The L-29 Delfin entered service first in 1961, 11 years before the L-39 Albatros which entered service in 1972.
Which has been built in greater numbers, the L-29 Delfin or L-39 Albatros?
The L-29 Delfin has been produced in greater numbers with 3,665 units compared to 2,900 units of the L-39 Albatros.