Shanghai, China - Sept 29, 2016
1. Various of passenger jet ARJ21 being dragged
2. Seats on plane
3. SOUNDBITE (Chinese) Yu Zemin, vice manager, COMAC (ending with shots 4-5):
"Now we start to prepare for a mass production. We will make seven next year and 25 in 2020."
4. Plane at factory
5. COMAC workers
6. Officials at ARJ21 delivery ceremony
7. Official holding certificate for ARJ21
8. SOUNDBITE (Chinese) Shen Xiaoming, deputy director, East China Regional Administration of Civil Aviation Administration of China:
"ARJ21 has been doing successful commercial operation so far. I believe it will get better and better as we find problems, solve them and improve the design."
9. Planes at airport
10. Plane wing with serial number "B-3321"
11. Various of officials, crew members debarking plane

Chinese state-owned plane maker Commercial Aircraft Corp. of China Ltd. (COMAC) delivered its second ARJ21, China's first domestic commercial regional aircraft, to Chengdu Airlines on Thursday in Shanghai.

The ARJ21 has garnered over 400 orders from domestic and oversea carriers. The turbofan regional jets have 70 economy and eight first-class seats.

The company plans a shift to mass production after its second delivery of ARJ21 with a serial number of B-3322 issued by the Civil Aviation Administration of China (CAAC).

"Now we start to prepare for a mass production. We will make seven next year and 25 in 2020," said Yu Zemin, vice manager of COMAC.

"ARJ21 has been doing successful commercial operation so far. I believe it will get better and better as we find problems, solve them and improve the design," said Shen Xiaoming, deputy director of the East China Regional Administration of CAAC.

The company delivered its first ARJ21 on June 28 this year. The plane has been in operation commuting between Shanghai and Chengdu every Tuesday, Thursday and Saturday.