What is the maximum operating altitude for the CRJ 900?

The maximum operating altitude for the CRJ 900 is indeed 41,000 feet. This altitude is set by the aircraft’s design and performance limitations, which include engine performance and structural integrity at high altitudes. Operating at this maximum altitude allows pilots to optimize fuel efficiency and minimize the effects of turbulence typically found at lower altitudes.

The configuration of the CRJ 900, including its wings, engines, and aerodynamic design, supports safe flight operations up to this altitude, providing sufficient cabin pressurization and performance characteristics for efficient operations. It's critical for pilots and operators to adhere to this limitation to ensure safety, reliability, and compliance with aviation regulations.