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Grob G-115 vs T-45 Goshawk

Grob G-115 vs T-45 Goshawk at a glance — top speed 270 vs 1,038 km/h, range 1,150 vs 1,300 km, max takeoff weight 990 vs 6,387 kg, built 204 vs 221 units.

Grob G-115 military training aircraft side profile drawing
🇩🇪 Grob G-115
McDonnell Douglas T-45 Goshawk military training aircraft side profile drawing
🇬🇧🇺🇸 T-45 Goshawk
Specifications
Grob G-115 T-45 Goshawk
Origin country 🇩🇪 Germany 🇬🇧 United Kingdom🇺🇸 United States
Category Military Training Aircraft Military Training Aircraft
Manufacturer Grob McDonnell Douglas
First flight 1 November 1985 16 April 1988
Year introduced 1999 1992
Number produced 204 units 221 units
Average unit price -- $21 million
Wing area 12.2 m² 17.7 m²
Wingspan 10.0 m 9.4 m
Height 2.4 m 4.1 m
Length 7.5 m 12.0 m
Maximum speed 270 km/h 1038 km/h
Operational range 1,150 km 1,300 km
Service ceiling 3,048 m 12,954 m
Max. takeoff weight 990 kg 6,387 kg
Empty weight 690 kg 4,460 kg
Total thrust 1 x 134 kW 1 x 2,507 kgf
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the Grob G-115 or T-45 Goshawk?
The T-45 Goshawk is faster with a maximum speed of 1,038 km/h compared to the Grob G-115's 270 km/h, a difference of 768 km/h.
Which has longer range, the Grob G-115 or T-45 Goshawk?
The T-45 Goshawk has a longer range at 1,300 km compared to the Grob G-115's 1,150 km.
Which can fly higher, the Grob G-115 or T-45 Goshawk?
The T-45 Goshawk has a higher service ceiling at 12,954 meters (42,500 ft) compared to the Grob G-115's 3,048 meters (10,000 ft).
Which is heavier, the Grob G-115 or T-45 Goshawk?
The T-45 Goshawk has a higher maximum takeoff weight at 6,387 kg compared to the Grob G-115's 990 kg.
Which is larger, the Grob G-115 or T-45 Goshawk?
The T-45 Goshawk is longer at 12.0 meters compared to the Grob G-115's 7.5 meters.
Which entered service first, the Grob G-115 or T-45 Goshawk?
The T-45 Goshawk entered service first in 1992, 7 years before the Grob G-115 which entered service in 1999.
Which has been built in greater numbers, the Grob G-115 or T-45 Goshawk?
The T-45 Goshawk has been produced in greater numbers with 221 units compared to 204 units of the Grob G-115.