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L-29 Delfin vs T-23 Uirapuru

L-29 Delfin vs T-23 Uirapuru at a glance — top speed 655 vs 225 km/h, range 894 vs 800 km, max takeoff weight 3,540 vs 840 kg, built 3,665 vs 155 units.

Aero L-29 Delfin military training aircraft side profile drawing
🇨🇿 L-29 Delfin
Aerotec T-23 Uirapuru military training aircraft side profile drawing
🇧🇷 T-23 Uirapuru
Specifications
L-29 Delfin T-23 Uirapuru
Origin country 🇨🇿 Czechia 🇧🇷 Brazil
Category Military Training Aircraft Military Training Aircraft
Manufacturer Aero Aerotec
First flight 5 April 1959 2 June 1965
Year introduced 1961 1968
Number produced 3665 units 155 units
Average unit price $200K --
Wing area 20.0 m² 13.5 m²
Wingspan 10.3 m 8.5 m
Height 3.1 m 2.7 m
Length 10.8 m 6.6 m
Maximum speed 655 km/h 225 km/h
Operational range 894 km 800 km
Service ceiling 11,500 m 4,500 m
Max. takeoff weight 3,540 kg 840 kg
Empty weight 2,280 kg 540 kg
Total thrust 1 x 890 kgf 1 x 120 kW
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which is faster, the L-29 Delfin or T-23 Uirapuru?
The L-29 Delfin is faster with a maximum speed of 655 km/h compared to the T-23 Uirapuru's 225 km/h, a difference of 430 km/h.
Which has longer range, the L-29 Delfin or T-23 Uirapuru?
The L-29 Delfin has a longer range at 894 km compared to the T-23 Uirapuru's 800 km.
Which can fly higher, the L-29 Delfin or T-23 Uirapuru?
The L-29 Delfin has a higher service ceiling at 11,500 meters (37,729 ft) compared to the T-23 Uirapuru's 4,500 meters (14,763 ft).
Which is heavier, the L-29 Delfin or T-23 Uirapuru?
The L-29 Delfin has a higher maximum takeoff weight at 3,540 kg compared to the T-23 Uirapuru's 840 kg.
Which is larger, the L-29 Delfin or T-23 Uirapuru?
The L-29 Delfin is longer at 10.8 meters compared to the T-23 Uirapuru's 6.6 meters.
Which entered service first, the L-29 Delfin or T-23 Uirapuru?
The L-29 Delfin entered service first in 1961, 7 years before the T-23 Uirapuru which entered service in 1968.
Which has been built in greater numbers, the L-29 Delfin or T-23 Uirapuru?
The L-29 Delfin has been produced in greater numbers with 3,665 units compared to 155 units of the T-23 Uirapuru.