A general view shows the ARJ-21 regional jet, China's first domestically produced commercial airplane, installed with airfoils at the Shanghai Aircraft Manufacturing Factory in Shanghai June 28, 2007.

The regional jet, with its components produced at plants nationwide and taken to Shanghai for a final assembly, will seat 70 to 100 people. The first test flight of the prototype plane will be in March 2008.

(Source: REUTERS/China Daily)