The NAMC YS-11 is a Japanese twin-turboprop airliner developed and built by the Nihon Aircraft Manufacturing Corporation (NAMC). It was the only successful commercial aircraft developed in Japan after World War II, marking a significant achievement for the country's aviation industry.
Here's a short description of the YS-11 aircraft:
- Manufacturer: Nihon Aircraft Manufacturing Corporation (NAMC), a consortium of major Japanese heavy industry companies.
- Engines: It is powered by two Rolls-Royce Dart Mk. 526 turboprop engines, which were also used on other successful aircraft like the Fokker F27 and Handley Page Herald.
- Capacity: Typically configured to seat between 52 and 64 passengers, making it a medium-sized regional airliner.
- Range: Designed for short to medium-haul regional flights.
- Distinctive Features:
- High-wing design: A characteristic feature of many turboprop regional airliners, providing good ground clearance for the propellers and an unobstructed view for passengers.
- Robust construction: Built to be durable and reliable for frequent regional operations.
- Versatility: The YS-11 was designed to be versatile, capable of operating from relatively short and unprepared runways, which was beneficial for serving smaller regional airports.
- "YS" designation: Stands for "Yusoki Sekkei," meaning "Transport Aircraft Design," and "11" for the design project.
The YS-11 first flew in 1962 and entered commercial service in 1964. While it faced stiff competition from established Western manufacturers, it found a market, particularly within Japan and with several operators in Asia, North and South America. It was used by various airlines for passenger and cargo services.
Although all YS-11s have been retired from passenger service, some continue to operate in cargo roles or with military forces, highlighting its robust design and longevity. It stands as a proud symbol of Japan's post-war capability in aircraft manufacturing.