HPT-32 Deepak vs T-28 Trojan
Overview
The HPT-32 Deepak and the T-28 Trojan are both Military Training Aircraft, manufactured by HAL and North American respectively.
Top speed is 281 km/h for the HPT-32 Deepak vs 552 km/h for the T-28 Trojan. The HPT-32 Deepak has an operational range of 1,400 km vs 1,710 km for the T-28 Trojan. The T-28 Trojan operates at altitudes up to 10,800 m compared to 5,500 m for the HPT-32 Deepak. At 3,856 kg MTOW, the T-28 Trojan is 2.9x the HPT-32 Deepak's 1,322 kg.
The T-28 Trojan first flew 28 years before the HPT-32 Deepak (1949 vs 1977).
| Indian prop-driven primary trainer, developed in the late 20th century, used for basic pilot training, observation, and liaison by the Indian armed forces. | |
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| Origin country | 🇮🇳 India |
| Category | Military Training Aircraft |
| Manufacturer | HAL |
| First flight | 6 January 1977 |
| Year introduced | 1984 |
| Number produced | N/A |
| Average unit price | -- |
| 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 | 15.0 m² ◉ |
| Wingspan | 9.5 m â—‰ |
| Height | 2.9 m â—‰ |
| Length | 7.7 m â—‰ |
| Maximum speed | 281 km/h â—‰ |
| Operational range | 1,400 km â—‰ |
| Service ceiling | 5,500 m â—‰ |
| Max. takeoff weight | 1,322 kg â—‰ |
| Empty weight | 1,034 kg â—‰ |
| Total thrust | 1 x 194 kW â—‰ |
| Wing area | 24.9 m² ◉ |
| Wingspan | 12.2 m â—‰ |
| Height | 3.9 m â—‰ |
| Length | 10.1 m â—‰ |
| Maximum speed | 552 km/h â—‰ |
| Operational range | 1,710 km â—‰ |
| Service ceiling | 10,800 m â—‰ |
| Max. takeoff weight | 3,856 kg â—‰ |
| Empty weight | 2,914 kg â—‰ |
| Total thrust | 1 x 1,063 kW â—‰ |
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which is faster, the HPT-32 Deepak or T-28 Trojan?
The T-28 Trojan is faster with a maximum speed of 552 km/h compared to the HPT-32 Deepak's 281 km/h, a difference of 271 km/h.
Which has longer range, the HPT-32 Deepak or T-28 Trojan?
The T-28 Trojan has a longer range at 1,710 km compared to the HPT-32 Deepak's 1,400 km.
Which can fly higher, the HPT-32 Deepak or T-28 Trojan?
The T-28 Trojan has a higher service ceiling at 10,800 meters (35,433 ft) compared to the HPT-32 Deepak's 5,500 meters (18,044 ft).
Which is heavier, the HPT-32 Deepak or T-28 Trojan?
The T-28 Trojan has a higher maximum takeoff weight at 3,856 kg compared to the HPT-32 Deepak's 1,322 kg.
Which is larger, the HPT-32 Deepak or T-28 Trojan?
The T-28 Trojan is longer at 10.1 meters compared to the HPT-32 Deepak's 7.7 meters.
Which entered service first, the HPT-32 Deepak or T-28 Trojan?
The T-28 Trojan entered service first in 1950, 34 years before the HPT-32 Deepak which entered service in 1984.