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T-67 Firefly vs TS-11 Iskra

T-67 Firefly vs TS-11 Iskra at a glance — top speed 282 vs 720 km/h, range 753 vs 1,250 km, max takeoff weight 1,157 vs 3,840 kg, built 250 vs 424 units.

Slingsby T-67 Firefly military training aircraft side profile drawing
🇬🇧 T-67 Firefly
PZL Mielec TS-11 Iskra military training aircraft side profile drawing
🇵🇱 TS-11 Iskra
Specifications
T-67 Firefly TS-11 Iskra
Origin country 🇬🇧 United Kingdom 🇵🇱 Poland
Category Military Training Aircraft Military Training Aircraft
Manufacturer Slingsby PZL Mielec
First flight 12 March 1974 5 February 1960
Year introduced 1974 1964
Number produced 250 units 424 units
Average unit price $500K --
Wing area 13.0 m² 17.5 m²
Wingspan 10.7 m 10.1 m
Height 2.4 m 3.5 m
Length 7.6 m 11.2 m
Maximum speed 282 km/h 720 km/h
Operational range 753 km 1,250 km
Service ceiling 5,791 m 11,000 m
Max. takeoff weight 1,157 kg 3,840 kg
Empty weight 794 kg 2,560 kg
Total thrust 1 x 194 kW 1 x 1,000 kgf
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which is faster, the T-67 Firefly or TS-11 Iskra?
The TS-11 Iskra is faster with a maximum speed of 720 km/h compared to the T-67 Firefly's 282 km/h, a difference of 438 km/h.
Which has longer range, the T-67 Firefly or TS-11 Iskra?
The TS-11 Iskra has a longer range at 1,250 km compared to the T-67 Firefly's 753 km.
Which can fly higher, the T-67 Firefly or TS-11 Iskra?
The TS-11 Iskra has a higher service ceiling at 11,000 meters (36,089 ft) compared to the T-67 Firefly's 5,791 meters (18,999 ft).
Which is heavier, the T-67 Firefly or TS-11 Iskra?
The TS-11 Iskra has a higher maximum takeoff weight at 3,840 kg compared to the T-67 Firefly's 1,157 kg.
Which is larger, the T-67 Firefly or TS-11 Iskra?
The TS-11 Iskra is longer at 11.2 meters compared to the T-67 Firefly's 7.5 meters.
Which entered service first, the T-67 Firefly or TS-11 Iskra?
The TS-11 Iskra entered service first in 1964, 10 years before the T-67 Firefly which entered service in 1974.
Which has been built in greater numbers, the T-67 Firefly or TS-11 Iskra?
The TS-11 Iskra has been produced in greater numbers with 424 units compared to 250 units of the T-67 Firefly.