T-4 vs R22

Overview

The T-4 and the R22 are both Military Training Aircraft, manufactured by Kawasaki and Robinson respectively.

The T-4 reaches 1,038 km/h β€” 5.5x the R22's 188 km/h. The T-4 has an operational range of 1,668 km vs 387 km for the R22. The T-4 operates at altitudes up to 15,240 m compared to 4,267 m for the R22. At 7,500 kg MTOW, the T-4 is 12:1 the R22's 621 kg.

The T-4 has been produced in 200 units vs 4,600 for the R22. The R22 first flew 10 years before the T-4 (1975 vs 1985).

T-4

Japanese training jet from the late 20th century, primarily used by the Japan Air Self-Defense Force for pilot instruction.
Kawasaki T-4 Training profile drawing
Origin country πŸ‡―πŸ‡΅ Japan
Category Military Training Aircraft
Manufacturer Kawasaki
First flight 29 July 1985
Year introduced 1988
Number produced 200 units
Average unit price --

R22

American light, multi-purpose helicopter, widely used for flight training, livestock mustering, and patrol from the late 20th century.
Robinson R22 Training profile drawing
Origin country πŸ‡ΊπŸ‡Έ United States
Category Military Training Aircraft
Manufacturer Robinson
First flight 28 August 1975
Year introduced 1979
Number produced 4600 units
Average unit price $400K

T-4

Wing area 21.0 mΒ²
Wingspan 9.9 m β—‰
Height 4.6 m β—‰
Length 13.0 m β—‰
Maximum speed 1038 km/h β—‰
Operational range 1,668 km β—‰
Service ceiling 15,240 m β—‰
Max. takeoff weight 7,500 kg β—‰
Empty weight 3,790 kg β—‰
Total thrust 2 x 799 kgf β—‰

R22

Wing area -- mΒ²
Wingspan 7.7 m β—‰
Height 2.5 m β—‰
Length 8.8 m β—‰
Maximum speed 188 km/h β—‰
Operational range 387 km β—‰
Service ceiling 4,267 m β—‰
Max. takeoff weight 621 kg β—‰
Empty weight 361 kg β—‰
Total thrust 1 x 93 kW β—‰

Performance Radar Chart

Frequently Asked Questions

Which is faster, the T-4 or R22?
The T-4 is faster with a maximum speed of 1,038 km/h compared to the R22's 188 km/h, a difference of 850 km/h.
Which has longer range, the T-4 or R22?
The T-4 has a longer range at 1,668 km compared to the R22's 387 km.
Which can fly higher, the T-4 or R22?
The T-4 has a higher service ceiling at 15,240 meters (50,000 ft) compared to the R22's 4,267 meters (13,999 ft).
Which is heavier, the T-4 or R22?
The T-4 has a higher maximum takeoff weight at 7,500 kg compared to the R22's 621 kg.
Which is larger, the T-4 or R22?
The T-4 is longer at 13.0 meters compared to the R22's 8.8 meters.
Which entered service first, the T-4 or R22?
The R22 entered service first in 1979, 9 years before the T-4 which entered service in 1988.
Which has been built in greater numbers, the T-4 or R22?
The R22 has been produced in greater numbers with 4,600 units compared to 200 units of the T-4.