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C-101 Aviojet vs T-37 Tweet

C-101 Aviojet vs T-37 Tweet at a glance — top speed 770 vs 684 km/h, range 519 vs 1,500 km, max takeoff weight 6,300 vs 2,980 kg, built 166 vs 1,269 units.

CASA C-101 Aviojet military training aircraft side profile drawing
🇪🇸 C-101 Aviojet
Cessna T-37 Tweet military training aircraft side profile drawing
🇺🇸 T-37 Tweet
Specifications
C-101 Aviojet T-37 Tweet
Origin country 🇪🇸 Spain 🇺🇸 United States
Category Military Training Aircraft Military Training Aircraft
Manufacturer CASA Cessna
First flight 29 June 1977 12 October 1954
Year introduced 1980 1957
Number produced 166 units 1269 units
Average unit price $8 million --
Wing area 20.0 m² 17.0 m²
Wingspan 10.6 m 10.1 m
Height 4.3 m 2.8 m
Length 12.5 m 9.0 m
Maximum speed 770 km/h 684 km/h
Operational range 519 km 1,500 km
Service ceiling 12,500 m 11,948 m
Max. takeoff weight 6,300 kg 2,980 kg
Empty weight 2,800 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 C-101 Aviojet or T-37 Tweet?
The C-101 Aviojet is faster with a maximum speed of 770 km/h compared to the T-37 Tweet's 684 km/h, a difference of 86 km/h.
Which has longer range, the C-101 Aviojet or T-37 Tweet?
The T-37 Tweet has a longer range at 1,500 km compared to the C-101 Aviojet's 519 km.
Which can fly higher, the C-101 Aviojet or T-37 Tweet?
The C-101 Aviojet has a higher service ceiling at 12,500 meters (41,010 ft) compared to the T-37 Tweet's 11,948 meters (39,199 ft).
Which is heavier, the C-101 Aviojet or T-37 Tweet?
The C-101 Aviojet has a higher maximum takeoff weight at 6,300 kg compared to the T-37 Tweet's 2,980 kg.
Which is larger, the C-101 Aviojet or T-37 Tweet?
The C-101 Aviojet is longer at 12.5 meters compared to the T-37 Tweet's 9.0 meters.
Which entered service first, the C-101 Aviojet or T-37 Tweet?
The T-37 Tweet entered service first in 1957, 23 years before the C-101 Aviojet which entered service in 1980.
Which has been built in greater numbers, the C-101 Aviojet or T-37 Tweet?
The T-37 Tweet has been produced in greater numbers with 1,269 units compared to 166 units of the C-101 Aviojet.