GlobalMilitary.net Open-source military intelligence Updated daily

Robinson R44 Raven vs NAMC YS-11

Robinson R44 Raven vs NAMC YS-11 at a glance — top speed 240 vs 470 km/h, range 560 vs 2,110 km, max takeoff weight 1,134 vs 23,500 kg, built 6,331 vs 182 units.

NAMC YS-11 military training aircraft side profile drawing
🇯🇵 NAMC YS-11
Specifications
Robinson R44 Raven NAMC YS-11
Origin country 🇺🇸 United States 🇯🇵 Japan
Category Military Training Aircraft Military Training Aircraft
Manufacturer Robinson NAMC
First flight 31 March 1990 30 August 1962
Year introduced 1993 1965
Number produced 6331 units 182 units
Average unit price $600K $2.2 million
Wing area -- m² 94.8 m²
Wingspan 10.0 m 32.0 m
Height 3.3 m 9.0 m
Length 11.7 m 26.3 m
Maximum speed 240 km/h 470 km/h
Operational range 560 km 2,110 km
Service ceiling 4,300 m 6,980 m
Max. takeoff weight 1,134 kg 23,500 kg
Empty weight 683 kg 14,600 kg
Total thrust 1 x 183 kW 2 x 2,259 kW
Performance Radar Chart
Change comparison vs

Frequently Asked Questions

Which is faster, the Robinson R44 Raven or NAMC YS-11?
The NAMC YS-11 is faster with a maximum speed of 470 km/h compared to the Robinson R44 Raven's 240 km/h, a difference of 230 km/h.
Which has longer range, the Robinson R44 Raven or NAMC YS-11?
The NAMC YS-11 has a longer range at 2,110 km compared to the Robinson R44 Raven's 560 km.
Which can fly higher, the Robinson R44 Raven or NAMC YS-11?
The NAMC YS-11 has a higher service ceiling at 6,980 meters (22,900 ft) compared to the Robinson R44 Raven's 4,300 meters (14,107 ft).
Which is heavier, the Robinson R44 Raven or NAMC YS-11?
The NAMC YS-11 has a higher maximum takeoff weight at 23,500 kg compared to the Robinson R44 Raven's 1,134 kg.
Which is larger, the Robinson R44 Raven or NAMC YS-11?
The NAMC YS-11 is longer at 26.3 meters compared to the Robinson R44 Raven's 11.7 meters.
Which is more expensive, the Robinson R44 Raven or NAMC YS-11?
The NAMC YS-11 is more expensive at approximately $2.2 million per unit compared to the Robinson R44 Raven at $0.6 million.
Which entered service first, the Robinson R44 Raven or NAMC YS-11?
The NAMC YS-11 entered service first in 1965, 28 years before the Robinson R44 Raven which entered service in 1993.
Which has been built in greater numbers, the Robinson R44 Raven or NAMC YS-11?
The Robinson R44 Raven has been produced in greater numbers with 6,331 units compared to 182 units of the NAMC YS-11.