26-Nov-21
The air pressure in the cabin of conventional aircraft was the same as the air pressure at an altitude of 2,400 meters, but with the 787, the air pressure can be reduced to the same level as the air pressure at the top of a mountain at an altitude of 1,800 meters due to the use of carbon fiber to strengthen the structural members of the aircraft. As a result, the cabin environment has been made more comfortable and health-friendly.

About 787UPDATE
What makes B787 amazing! Chevron Nozzle Makes for a Calmer Cabin
About 787
What's so great about the B787! High Performance Engines and Composite Materials
About 787
This is a series of articles about ANA's core aircraft, the Boeing 787.
About 787
History of Boeing 787 ~ANA 787 Flight Event Opening Movie 2011.09.26~