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T-34 Mentor vs T-67 Firefly

T-34 Mentor vs T-67 Firefly at a glance — top speed 396 vs 282 km/h, range 1,311 vs 753 km, max takeoff weight 4,300 vs 1,157 kg, built 2,300 vs 250 units.

Beechcraft T-34 Mentor military training aircraft side profile drawing
🇺🇸 T-34 Mentor
Slingsby T-67 Firefly military training aircraft side profile drawing
🇬🇧 T-67 Firefly
Specifications
T-34 Mentor T-67 Firefly
Origin country 🇺🇸 United States 🇬🇧 United Kingdom
Category Military Training Aircraft Military Training Aircraft
Manufacturer Beechcraft Slingsby
First flight 2 December 1948 12 March 1974
Year introduced 1953 1974
Number produced 2300 units 250 units
Average unit price -- $500K
Wing area 16.7 m² 13.0 m²
Wingspan 10.2 m 10.7 m
Height 2.9 m 2.4 m
Length 8.8 m 7.6 m
Maximum speed 396 km/h 282 km/h
Operational range 1,311 km 753 km
Service ceiling 9,144 m 5,791 m
Max. takeoff weight 4,300 kg 1,157 kg
Empty weight 2,960 kg 794 kg
Total thrust 1 x 559 kW 1 x 194 kW
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which is faster, the T-34 Mentor or T-67 Firefly?
The T-34 Mentor is faster with a maximum speed of 396 km/h compared to the T-67 Firefly's 282 km/h, a difference of 114 km/h.
Which has longer range, the T-34 Mentor or T-67 Firefly?
The T-34 Mentor has a longer range at 1,311 km compared to the T-67 Firefly's 753 km.
Which can fly higher, the T-34 Mentor or T-67 Firefly?
The T-34 Mentor has a higher service ceiling at 9,144 meters (30,000 ft) compared to the T-67 Firefly's 5,791 meters (18,999 ft).
Which is heavier, the T-34 Mentor or T-67 Firefly?
The T-34 Mentor has a higher maximum takeoff weight at 4,300 kg compared to the T-67 Firefly's 1,157 kg.
Which is larger, the T-34 Mentor or T-67 Firefly?
The T-34 Mentor is longer at 8.8 meters compared to the T-67 Firefly's 7.5 meters.
Which entered service first, the T-34 Mentor or T-67 Firefly?
The T-34 Mentor entered service first in 1953, 21 years before the T-67 Firefly which entered service in 1974.
Which has been built in greater numbers, the T-34 Mentor or T-67 Firefly?
The T-34 Mentor has been produced in greater numbers with 2,300 units compared to 250 units of the T-67 Firefly.