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Robinson R44 Raven vs TS-8 Bies

Robinson R44 Raven vs TS-8 Bies at a glance — top speed 240 vs 312 km/h, range 560 vs 800 km, max takeoff weight 1,134 vs 1,600 kg, built 6,331 vs 251 units.

PZL Mielec TS-8 Bies military training aircraft side profile drawing
🇵🇱 TS-8 Bies
Specifications
Robinson R44 Raven TS-8 Bies
Origin country 🇺🇸 United States 🇵🇱 Poland
Category Military Training Aircraft Military Training Aircraft
Manufacturer Robinson PZL Mielec
First flight 31 March 1990 23 July 1955
Year introduced 1993 1957
Number produced 6331 units 251 units
Average unit price $600K --
Wing area -- m² 19.1 m²
Wingspan 10.0 m 10.5 m
Height 3.3 m 3.0 m
Length 11.7 m 8.5 m
Maximum speed 240 km/h 312 km/h
Operational range 560 km 800 km
Service ceiling 4,300 m 6,000 m
Max. takeoff weight 1,134 kg 1,600 kg
Empty weight 683 kg 1,070 kg
Total thrust 1 x 183 kW 1 x 240 kW
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the Robinson R44 Raven or TS-8 Bies?
The TS-8 Bies is faster with a maximum speed of 312 km/h compared to the Robinson R44 Raven's 240 km/h, a difference of 72 km/h.
Which has longer range, the Robinson R44 Raven or TS-8 Bies?
The TS-8 Bies has a longer range at 800 km compared to the Robinson R44 Raven's 560 km.
Which can fly higher, the Robinson R44 Raven or TS-8 Bies?
The TS-8 Bies has a higher service ceiling at 6,000 meters (19,685 ft) compared to the Robinson R44 Raven's 4,300 meters (14,107 ft).
Which is heavier, the Robinson R44 Raven or TS-8 Bies?
The TS-8 Bies has a higher maximum takeoff weight at 1,600 kg compared to the Robinson R44 Raven's 1,134 kg.
Which is larger, the Robinson R44 Raven or TS-8 Bies?
The Robinson R44 Raven is longer at 11.7 meters compared to the TS-8 Bies's 8.5 meters.
Which entered service first, the Robinson R44 Raven or TS-8 Bies?
The TS-8 Bies entered service first in 1957, 36 years before the Robinson R44 Raven which entered service in 1993.
Which has been built in greater numbers, the Robinson R44 Raven or TS-8 Bies?
The Robinson R44 Raven has been produced in greater numbers with 6,331 units compared to 251 units of the TS-8 Bies.