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IA-63 Pampa vs T-37 Tweet

IA-63 Pampa vs T-37 Tweet at a glance — top speed 815 vs 684 km/h, range 1,500 vs 1,500 km, max takeoff weight 5,000 vs 2,980 kg, built 32 vs 1,269 units.

FMA IA-63 Pampa military training aircraft side profile drawing
🇦🇷 IA-63 Pampa
Cessna T-37 Tweet military training aircraft side profile drawing
🇺🇸 T-37 Tweet
Specifications
IA-63 Pampa T-37 Tweet
Origin country 🇦🇷 Argentina 🇺🇸 United States
Category Military Training Aircraft Military Training Aircraft
Manufacturer FMA Cessna
First flight 6 October 1984 12 October 1954
Year introduced 1988 1957
Number produced 32 units 1269 units
Average unit price -- --
Wing area 15.6 m² 17.0 m²
Wingspan 9.7 m 10.1 m
Height 4.3 m 2.8 m
Length 10.9 m 9.0 m
Maximum speed 815 km/h 684 km/h
Operational range 1,500 km 1,500 km
Service ceiling 12,900 m 11,948 m
Max. takeoff weight 5,000 kg 2,980 kg
Empty weight 2,820 kg 1,840 kg
Total thrust 1 x 1,588 kgf 2 x 465 kgf
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which is faster, the IA-63 Pampa or T-37 Tweet?
The IA-63 Pampa is faster with a maximum speed of 815 km/h compared to the T-37 Tweet's 684 km/h, a difference of 131 km/h.
Which has longer range, the IA-63 Pampa or T-37 Tweet?
Both the IA-63 Pampa and T-37 Tweet have a range of 1,500 km.
Which can fly higher, the IA-63 Pampa or T-37 Tweet?
The IA-63 Pampa has a higher service ceiling at 12,900 meters (42,322 ft) compared to the T-37 Tweet's 11,948 meters (39,199 ft).
Which is heavier, the IA-63 Pampa or T-37 Tweet?
The IA-63 Pampa has a higher maximum takeoff weight at 5,000 kg compared to the T-37 Tweet's 2,980 kg.
Which is larger, the IA-63 Pampa or T-37 Tweet?
The IA-63 Pampa is longer at 10.9 meters compared to the T-37 Tweet's 9.0 meters.
Which entered service first, the IA-63 Pampa or T-37 Tweet?
The T-37 Tweet entered service first in 1957, 31 years before the IA-63 Pampa which entered service in 1988.
Which has been built in greater numbers, the IA-63 Pampa or T-37 Tweet?
The T-37 Tweet has been produced in greater numbers with 1,269 units compared to 32 units of the IA-63 Pampa.