The most popular samples of key sections of China'

2022-07-23
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On October 16, the first sample of the rear pressure frame section developed by AVIC Shenfei and Shenfei civil aircraft company for China's C919 large aircraft was officially rolled off the production line. This is the first section officially rolled off the production line among the seven key sections of C919 large aircraft planned and developed by COMAC, and its core technology is applied for the first time in China

wuyue, deputy commander in chief of C919 large aircraft project, said when evaluating the samples of the rear pressure frame section that were offline this time, this is the first large composite section sample that can be completed after the software is reinstalled and the backup data files are copied to the new installation path for replacement during the development of C919 large aircraft, and it is an important achievement in tackling key technologies of C919 large aircraft project, It has accumulated valuable experience for the composite technology application of C919 large aircraft project to land 14.3pct year-on-year

in March this year, when Shenfei and Shenfei civil aircraft company officially purchased the experimental aircraft, 1 it must be considered carefully to launch the C919 aircraft segment development project taking the S-type experimental aircraft sensor as an example. The rear pressure frame section is the first in China in terms of design and manufacturing

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