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Mi-34 Hermit vs T-67 Firefly

Mi-34 Hermit vs T-67 Firefly at a glance — top speed 210 vs 282 km/h, range 450 vs 753 km, max takeoff weight 1,450 vs 1,157 kg, built 27 vs 250 units.

Mil Mi-34 Hermit military training aircraft side profile drawing
🇷🇺 Mi-34 Hermit
Slingsby T-67 Firefly military training aircraft side profile drawing
🇬🇧 T-67 Firefly
Specifications
Mi-34 Hermit T-67 Firefly
Origin country 🇷🇺 Ex-USSR 🇬🇧 United Kingdom
Category Military Training Aircraft Military Training Aircraft
Manufacturer Mil Slingsby
First flight 17 November 1986 12 March 1974
Year introduced 1993 1974
Number produced 27 units 250 units
Average unit price -- $500K
Wing area -- m² 13.0 m²
Wingspan 10.0 m 10.7 m
Height 2.8 m 2.4 m
Length 11.4 m 7.6 m
Maximum speed 210 km/h 282 km/h
Operational range 450 km 753 km
Service ceiling 4,000 m 5,791 m
Max. takeoff weight 1,450 kg 1,157 kg
Empty weight 950 kg 794 kg
Total thrust 1 x 239 kW 1 x 194 kW
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which is faster, the Mi-34 Hermit or T-67 Firefly?
The T-67 Firefly is faster with a maximum speed of 282 km/h compared to the Mi-34 Hermit's 210 km/h, a difference of 72 km/h.
Which has longer range, the Mi-34 Hermit or T-67 Firefly?
The T-67 Firefly has a longer range at 753 km compared to the Mi-34 Hermit's 450 km.
Which can fly higher, the Mi-34 Hermit or T-67 Firefly?
The T-67 Firefly has a higher service ceiling at 5,791 meters (18,999 ft) compared to the Mi-34 Hermit's 4,000 meters (13,123 ft).
Which is heavier, the Mi-34 Hermit or T-67 Firefly?
The Mi-34 Hermit has a higher maximum takeoff weight at 1,450 kg compared to the T-67 Firefly's 1,157 kg.
Which is larger, the Mi-34 Hermit or T-67 Firefly?
The Mi-34 Hermit is longer at 11.4 meters compared to the T-67 Firefly's 7.5 meters.
Which entered service first, the Mi-34 Hermit or T-67 Firefly?
The T-67 Firefly entered service first in 1974, 19 years before the Mi-34 Hermit which entered service in 1993.
Which has been built in greater numbers, the Mi-34 Hermit or T-67 Firefly?
The T-67 Firefly has been produced in greater numbers with 250 units compared to 27 units of the Mi-34 Hermit.