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T-37 Tweet vs Zlin Z 42

T-37 Tweet vs Zlin Z 42 at a glance — top speed 684 vs 230 km/h, range 1,500 vs 530 km, max takeoff weight 2,980 vs 920 kg, built 1,269 vs 57 units.

Cessna T-37 Tweet military training aircraft side profile drawing
🇺🇸 T-37 Tweet
Zlin Z 42 military training aircraft side profile drawing
🇨🇿 Zlin Z 42
Specifications
T-37 Tweet Zlin Z 42
Origin country 🇺🇸 United States 🇨🇿 Czechia
Category Military Training Aircraft Military Training Aircraft
Manufacturer Cessna Zlin
First flight 12 October 1954 17 October 1967
Year introduced 1957 1970
Number produced 1269 units 57 units
Average unit price -- --
Wing area 17.0 m² 13.2 m²
Wingspan 10.1 m 9.1 m
Height 2.8 m 2.7 m
Length 9.0 m 7.1 m
Maximum speed 684 km/h 230 km/h
Operational range 1,500 km 530 km
Service ceiling 11,948 m 5,500 m
Max. takeoff weight 2,980 kg 920 kg
Empty weight 1,840 kg 600 kg
Total thrust 2 x 465 kgf 1 x 134 kW
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which is faster, the T-37 Tweet or Zlin Z 42?
The T-37 Tweet is faster with a maximum speed of 684 km/h compared to the Zlin Z 42's 230 km/h, a difference of 454 km/h.
Which has longer range, the T-37 Tweet or Zlin Z 42?
The T-37 Tweet has a longer range at 1,500 km compared to the Zlin Z 42's 530 km.
Which can fly higher, the T-37 Tweet or Zlin Z 42?
The T-37 Tweet has a higher service ceiling at 11,948 meters (39,199 ft) compared to the Zlin Z 42's 5,500 meters (18,044 ft).
Which is heavier, the T-37 Tweet or Zlin Z 42?
The T-37 Tweet has a higher maximum takeoff weight at 2,980 kg compared to the Zlin Z 42's 920 kg.
Which is larger, the T-37 Tweet or Zlin Z 42?
The T-37 Tweet is longer at 9.0 meters compared to the Zlin Z 42's 7.1 meters.
Which entered service first, the T-37 Tweet or Zlin Z 42?
The T-37 Tweet entered service first in 1957, 13 years before the Zlin Z 42 which entered service in 1970.
Which has been built in greater numbers, the T-37 Tweet or Zlin Z 42?
The T-37 Tweet has been produced in greater numbers with 1,269 units compared to 57 units of the Zlin Z 42.