C-101 Aviojet vs T-37 Tweet

C-101 Aviojet

Spanish jet trainer and light attack aircraft, deployed in the late 20th century, notably utilized by the Chilean and Spanish Air Forces.

Origin country	🇪🇸 Spain
Category	Military Training Aircraft
Manufacturer	CASA
First flight	29 June 1977
Year introduced	1980
Number produced	166 units
Average unit price	$8 million

American jet trainer, notable for its Cold War-era inception, extensively used for pilot training and counter-insurgency role.

Origin country	🇺🇸 United States
Category	Military Training Aircraft
Manufacturer	Cessna
First flight	12 October 1954
Year introduced	1957
Number produced	1269 units
Average unit price	$-- million

Photo of T-37 Tweet by US Air Force.

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.