R22 vs T-28 Trojan
Overview
The R22 and the T-28 Trojan are both Military Training Aircraft, manufactured by Robinson and North American respectively.
The T-28 Trojan reaches 552 km/h — 2.9x the R22's 188 km/h. The R22 has an operational range of 387 km vs 1,710 km for the T-28 Trojan. The T-28 Trojan operates at altitudes up to 10,800 m compared to 4,267 m for the R22. At 3,856 kg MTOW, the T-28 Trojan is 6.2x the R22's 621 kg.
The R22 has been produced in 4,600 units vs 1,948 for the T-28 Trojan. The T-28 Trojan first flew 26 years before the R22 (1949 vs 1975).
| American light, multi-purpose helicopter, widely used for flight training, livestock mustering, and patrol from the late 20th century. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Training Aircraft |
| Manufacturer | Robinson |
| First flight | 28 August 1975 |
| Year introduced | 1979 |
| Number produced | 4600 units |
| Average unit price | $400K |
| American radial-engine military trainer and counter-insurgency aircraft, introduced in the 1950s, used extensively for pilot training and ground support missions. | |
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| Origin country | 🇺🇸 United States |
| Category | Military Training Aircraft |
| Manufacturer | North American |
| First flight | 24 September 1949 |
| Year introduced | 1950 |
| Number produced | 1948 units |
| Average unit price | -- |
| Wing area | -- m² |
| Wingspan | 7.7 m ◉ |
| Height | 2.5 m ◉ |
| Length | 8.8 m ◉ |
| Maximum speed | 188 km/h ◉ |
| Operational range | 387 km ◉ |
| Service ceiling | 4,267 m ◉ |
| Max. takeoff weight | 621 kg ◉ |
| Empty weight | 361 kg ◉ |
| Total thrust | 1 x 93 kW ◉ |
| Wing area | 24.9 m² |
| Wingspan | 12.2 m ◉ |
| Height | 3.9 m ◉ |
| Length | 10.1 m ◉ |
| Maximum speed | 552 km/h ◉ |
| Operational range | 1,710 km ◉ |
| Service ceiling | 10,800 m ◉ |
| Max. takeoff weight | 3,856 kg ◉ |
| Empty weight | 2,914 kg ◉ |
| Total thrust | 1 x 1,063 kW ◉ |
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which is faster, the R22 or T-28 Trojan?
The T-28 Trojan is faster with a maximum speed of 552 km/h compared to the R22's 188 km/h, a difference of 364 km/h.
Which has longer range, the R22 or T-28 Trojan?
The T-28 Trojan has a longer range at 1,710 km compared to the R22's 387 km.
Which can fly higher, the R22 or T-28 Trojan?
The T-28 Trojan has a higher service ceiling at 10,800 meters (35,433 ft) compared to the R22's 4,267 meters (13,999 ft).
Which is heavier, the R22 or T-28 Trojan?
The T-28 Trojan has a higher maximum takeoff weight at 3,856 kg compared to the R22's 621 kg.
Which is larger, the R22 or T-28 Trojan?
The T-28 Trojan is longer at 10.1 meters compared to the R22's 8.8 meters.
Which entered service first, the R22 or T-28 Trojan?
The T-28 Trojan entered service first in 1950, 29 years before the R22 which entered service in 1979.
Which has been built in greater numbers, the R22 or T-28 Trojan?
The R22 has been produced in greater numbers with 4,600 units compared to 1,948 units of the T-28 Trojan.