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L-90 Redigo vs T-37 Tweet

L-90 Redigo vs T-37 Tweet at a glance — top speed 354 vs 684 km/h, range 1,000 vs 1,500 km, max takeoff weight 1,900 vs 2,980 kg, built 31 vs 1,269 units.

Valmet L-90 Redigo military training aircraft side profile drawing
🇫🇮 L-90 Redigo
Cessna T-37 Tweet military training aircraft side profile drawing
🇺🇸 T-37 Tweet
Specifications
L-90 Redigo T-37 Tweet
Origin country 🇫🇮 Finland 🇺🇸 United States
Category Military Training Aircraft Military Training Aircraft
Manufacturer Valmet Cessna
First flight 12 February 1985 12 October 1954
Year introduced 1991 1957
Number produced 31 units 1269 units
Average unit price -- --
Wing area 14.8 m² 17.0 m²
Wingspan 10.6 m 10.1 m
Height 3.2 m 2.8 m
Length 8.5 m 9.0 m
Maximum speed 354 km/h 684 km/h
Operational range 1,000 km 1,500 km
Service ceiling 6,340 m 11,948 m
Max. takeoff weight 1,900 kg 2,980 kg
Empty weight 970 kg 1,840 kg
Total thrust 1 x 340 kW 2 x 465 kgf
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which is faster, the L-90 Redigo or T-37 Tweet?
The T-37 Tweet is faster with a maximum speed of 684 km/h compared to the L-90 Redigo's 354 km/h, a difference of 330 km/h.
Which has longer range, the L-90 Redigo or T-37 Tweet?
The T-37 Tweet has a longer range at 1,500 km compared to the L-90 Redigo's 1,000 km.
Which can fly higher, the L-90 Redigo or T-37 Tweet?
The T-37 Tweet has a higher service ceiling at 11,948 meters (39,199 ft) compared to the L-90 Redigo's 6,340 meters (20,800 ft).
Which is heavier, the L-90 Redigo or T-37 Tweet?
The T-37 Tweet has a higher maximum takeoff weight at 2,980 kg compared to the L-90 Redigo's 1,900 kg.
Which is larger, the L-90 Redigo or T-37 Tweet?
The T-37 Tweet is longer at 9.0 meters compared to the L-90 Redigo's 8.5 meters.
Which entered service first, the L-90 Redigo or T-37 Tweet?
The T-37 Tweet entered service first in 1957, 34 years before the L-90 Redigo which entered service in 1991.
Which has been built in greater numbers, the L-90 Redigo or T-37 Tweet?
The T-37 Tweet has been produced in greater numbers with 1,269 units compared to 31 units of the L-90 Redigo.