50 Incredible C-5 Galaxy Facts

Flight Service Ceiling

38. The C-5 can fly at a height of 34,000 feet. Also known as its service ceiling. That may not sound all that high, but most commercial airliners fly between 31,000 to 38,000 feet due to this being a safe altitude for them. If they flew higher than it would take longer to get back to a safe altitude in case of any emergencies.