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HPT-32 Deepak vs T-28 Trojan

HPT-32 Deepak vs T-28 Trojan at a glance — top speed 281 vs 552 km/h, range 1,400 vs 1,710 km, max takeoff weight 1,322 vs 3,856 kg.

HAL HPT-32 Deepak military training aircraft side profile drawing
🇮🇳 HPT-32 Deepak
North American T-28 Trojan military training aircraft side profile drawing
🇺🇸 T-28 Trojan
Specifications
HPT-32 Deepak T-28 Trojan
Origin country 🇮🇳 India 🇺🇸 United States
Category Military Training Aircraft Military Training Aircraft
Manufacturer HAL North American
First flight 6 January 1977 24 September 1949
Year introduced 1984 1950
Number produced N/A 1948 units
Average unit price -- --
Wing area 15.0 m² 24.9 m²
Wingspan 9.5 m 12.2 m
Height 2.9 m 3.9 m
Length 7.7 m 10.1 m
Maximum speed 281 km/h 552 km/h
Operational range 1,400 km 1,710 km
Service ceiling 5,500 m 10,800 m
Max. takeoff weight 1,322 kg 3,856 kg
Empty weight 1,034 kg 2,914 kg
Total thrust 1 x 194 kW 1 x 1,063 kW
Performance Radar Chart
Change comparison vs

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.