Can jets fly at 60,000 feet?
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. Commercial airliners generally cruise between 30,000 and 42,000 feet, while many private jets fly between 41,000 and 45,000 feet—with some models reaching about 51,000 feet. Specialized military aircraft operate even higher, with reconnaissance planes exceeding 70,000 feet.