
supersonic flight
Supersonic flight refers to flying faster than the speed of sound, which is about 767 miles per hour (1,235 kilometers per hour) at sea level. When an aircraft reaches this speed, it produces shock waves, creating a sonic boom—a loud noise heard on the ground. Supersonic travel is primarily used for military jets and some commercial planes, like the Concorde, which could cross oceans in less time than subsonic aircraft. However, due to noise and environmental concerns, commercial supersonic flights are currently limited over land. Advances in technology aim to make it more efficient and quieter in the future.