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I-22 Iryda vs T-37 Tweet

I-22 Iryda vs T-37 Tweet at a glance — top speed 940 vs 684 km/h, range 1,200 vs 1,500 km, max takeoff weight 7,500 vs 2,980 kg, built 17 vs 1,269 units.

PZL Mielec I-22 Iryda military training aircraft side profile drawing
🇵🇱 I-22 Iryda
Cessna T-37 Tweet military training aircraft side profile drawing
🇺🇸 T-37 Tweet
Specifications
I-22 Iryda T-37 Tweet
Origin country 🇵🇱 Poland 🇺🇸 United States
Category Military Training Aircraft Military Training Aircraft
Manufacturer PZL Mielec Cessna
First flight 3 March 1985 12 October 1954
Year introduced 1992 1957
Number produced 17 units 1269 units
Average unit price -- --
Wing area 19.9 m² 17.0 m²
Wingspan 9.6 m 10.1 m
Height 4.3 m 2.8 m
Length 13.2 m 9.0 m
Maximum speed 940 km/h 684 km/h
Operational range 1,200 km 1,500 km
Service ceiling 13,700 m 11,948 m
Max. takeoff weight 7,500 kg 2,980 kg
Empty weight 4,600 kg 1,840 kg
Total thrust 2 x 1,499 kgf 2 x 465 kgf
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the I-22 Iryda or T-37 Tweet?
The I-22 Iryda is faster with a maximum speed of 940 km/h compared to the T-37 Tweet's 684 km/h, a difference of 256 km/h.
Which has longer range, the I-22 Iryda or T-37 Tweet?
The T-37 Tweet has a longer range at 1,500 km compared to the I-22 Iryda's 1,200 km.
Which can fly higher, the I-22 Iryda or T-37 Tweet?
The I-22 Iryda has a higher service ceiling at 13,700 meters (44,947 ft) compared to the T-37 Tweet's 11,948 meters (39,199 ft).
Which is heavier, the I-22 Iryda or T-37 Tweet?
The I-22 Iryda has a higher maximum takeoff weight at 7,500 kg compared to the T-37 Tweet's 2,980 kg.
Which is larger, the I-22 Iryda or T-37 Tweet?
The I-22 Iryda is longer at 13.2 meters compared to the T-37 Tweet's 9.0 meters.
Which entered service first, the I-22 Iryda or T-37 Tweet?
The T-37 Tweet entered service first in 1957, 35 years before the I-22 Iryda which entered service in 1992.
Which has been built in greater numbers, the I-22 Iryda or T-37 Tweet?
The T-37 Tweet has been produced in greater numbers with 1,269 units compared to 17 units of the I-22 Iryda.