Nihon Aircraft Manufacturing Corporation
（重定向自NAMC）
![The NAMC YS-11](/Images/godic/202501/29/YS-11_JA87172756.jpg")
![The cockpit of a YS-11, originally designed and built by Showa Aircraft](/Images/godic/202501/29/Retired_YS11_Cockpit2756.JPG")
![](/Images/godic/202501/29/Mitsubishi_heavy_industries_building_konan_minato_tokyo2756.JPG")
- For the Chinese aircraft manufacturer also known as NAMC, see China Nanchang Aircraft Manufacturing Corporation.
The Nihon Aircraft Manufacturing Corporation (日本航空機製造 Nihon Kōkūki Seizō), or NAMC, was the manufacturer of Japan's only successful civilian airliner, the YS-11.