Can a plane reach 60,000 feet?
Aircraft altitude limitations depend on engine capability, aerodynamic design, and passenger safety. Supersonic jets, like the Concorde, fly at altitudes of 50,000 to 60,000 feet to reduce drag and noise pollution. Supersonic jets, like the Concorde, fly at altitudes of 50,000 to 60,000 feet to reduce drag and noise pollution. Subsonic jets, on the other hand, cruise at 30,000 to 42,000 feet, balancing fuel efficiency and passenger comfort.