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NAMC YS-11

Japanese turboprop airliner from the 1960s, deployed primarily in short-haul flights, and regionally used by various countries.

Origin country
🇯🇵 Japan
First flight
1962Aug 30
Introduced
1965
Produced
182units
Avg unit price
$2.2 million
NAMC YS-11 military training aircraft side profile drawing
Side profile · NAMC YS-11 · length 26.3 m
Technical SpecificationsVersion: YS-11A-200
Length26.3 m (86.3 ft)
Wingspan32 m (105.0 ft)
Height9.0 m (29.5 ft)
Wing area94.8 m² (1020.7 sqft)
Empty weight14,600 kg (32,187 lbs)
Max. takeoff weight23,500 kg (51,809 lbs)
Powerplant2 × turboprops Rolls-Royce Dart Mk.542-10K 1,130 kW each
PerformanceVersion: YS-11A-200
Maximum speed470 km/h (292 mph)
Operational range2,110 km (1,311 mi)
Service ceiling6,980 m (22,900 ft)
Climb rate6.2 m/s (20.3 ft/s)
Operators — 2026
No country is operating the NAMC YS-11 in 2026.
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🇨🇴 Colombia· 🇬🇦 Gabon· 🇬🇷 Greece· 🇯🇵 Japan· 🇵🇭 Philippines

Description

The Nihon YS-11, a military aircraft developed and manufactured by Nihon Aircraft Manufacturing Corporation, served primarily as a turboprop regional transport aircraft. Its design was based on the British Aircraft Corporation's (BAC) BAC 1-11 twinjet airliner. The Nihon YS-11 was primarily intended for military transport missions, capable of accommodating a medium-sized load. Its operational deployment, found predominantly in the Japan Air Self-Defense Force (JASDF), assisted in various military activities, including transportation of personnel, cargo, and medical evacuation. With a focus on reliability and functionality, the Nihon YS-11 played a significant role as a military transport aircraft, ensuring smooth operations within the JASDF.

Frequently Asked Questions

What type of aircraft is the NAMC YS-11?
The NAMC YS-11 is a military training aircraft aircraft developed by NAMC and entered service in 1965.
What is the maximum speed of the NAMC YS-11?
The NAMC YS-11 has a maximum speed of 470 km/h (292 mph).
What is the range of the NAMC YS-11?
The NAMC YS-11 has an operational range of 2,110 km (1,311 miles). This range can vary based on payload, altitude, and mission profile.
When did the NAMC YS-11 first fly?
The NAMC YS-11 made its first flight on August 30, 1962. It entered operational service in 1965.
How many NAMC YS-11 have been built?
Approximately 182 units of the NAMC YS-11 have been produced since it entered service in 1965.
How much does a NAMC YS-11 cost?
The NAMC YS-11 has an estimated unit cost of approximately $2.2 million. Actual prices vary based on configuration, quantity ordered, and included support packages.
What is the service ceiling of the NAMC YS-11?
The NAMC YS-11 has a service ceiling of 6,980 meters (22,900 feet). This is the maximum altitude at which the aircraft can maintain controlled flight.
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