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L-29 Delfin vs Tu-134 Crusty

L-29 Delfin vs Tu-134 Crusty at a glance — top speed 655 vs 950 km/h, range 894 vs 3,000 km, max takeoff weight 3,540 vs 47,600 kg, built 3,665 vs 854 units.

Aero L-29 Delfin military training aircraft side profile drawing
🇨🇿 L-29 Delfin
Tupolev Tu-134 Crusty military training aircraft side profile drawing
🇷🇺 Tu-134 Crusty
Specifications
L-29 Delfin Tu-134 Crusty
Origin country 🇨🇿 Czechia 🇷🇺 Ex-USSR
Category Military Training Aircraft Military Training Aircraft
Manufacturer Aero Tupolev
First flight 5 April 1959 29 July 1963
Year introduced 1961 1970
Number produced 3665 units 854 units
Average unit price $200K --
Wing area 20.0 m² 127.3 m²
Wingspan 10.3 m 29.0 m
Height 3.1 m 9.0 m
Length 10.8 m 37.1 m
Maximum speed 655 km/h 950 km/h
Operational range 894 km 3,000 km
Service ceiling 11,500 m 12,100 m
Max. takeoff weight 3,540 kg 47,600 kg
Empty weight 2,280 kg 27,960 kg
Total thrust 1 x 890 kgf 2 x 6,799 kgf
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the L-29 Delfin or Tu-134 Crusty?
The Tu-134 Crusty is faster with a maximum speed of 950 km/h compared to the L-29 Delfin's 655 km/h, a difference of 295 km/h.
Which has longer range, the L-29 Delfin or Tu-134 Crusty?
The Tu-134 Crusty has a longer range at 3,000 km compared to the L-29 Delfin's 894 km.
Which can fly higher, the L-29 Delfin or Tu-134 Crusty?
The Tu-134 Crusty has a higher service ceiling at 12,100 meters (39,698 ft) compared to the L-29 Delfin's 11,500 meters (37,729 ft).
Which is heavier, the L-29 Delfin or Tu-134 Crusty?
The Tu-134 Crusty has a higher maximum takeoff weight at 47,600 kg compared to the L-29 Delfin's 3,540 kg.
Which is larger, the L-29 Delfin or Tu-134 Crusty?
The Tu-134 Crusty is longer at 37.1 meters compared to the L-29 Delfin's 10.8 meters.
Which entered service first, the L-29 Delfin or Tu-134 Crusty?
The L-29 Delfin entered service first in 1961, 9 years before the Tu-134 Crusty which entered service in 1970.
Which has been built in greater numbers, the L-29 Delfin or Tu-134 Crusty?
The L-29 Delfin has been produced in greater numbers with 3,665 units compared to 854 units of the Tu-134 Crusty.