Faster-than-sound

Referring to speeds exceeding the speed of sound in a specific medium, typically air. This phenomenon is often associated with supersonic flight, characterized by shock waves and sonic booms. The speed of sound varies depending on factors like temperature and pressure, but at sea level in dry air, it's approximately 767 mph (1,230 km/h). Achieving faster-than-sound speeds requires powerful engines designed to overcome significant aerodynamic drag. Objects traveling at these speeds generate intense sound waves that coalesce into shock waves as they compress the air. Consequently, this creates a distinct auditory phenomenon of a 'sonic boom' felt when a supersonic aircraft or object passes overhead, particularly during the transition to this speed. The phrase is also extended conceptually to describe processes or actions that happen more quickly than the time it takes the sound to reach others.

Faster-than-sound meaning with examples

• The experimental aircraft accelerated to faster-than-sound speeds during its test flight, sending a sonic boom across the testing range. The pilots monitored the aircraft's structure for any stress from the intense pressure changes.
• Many military fighter jets are designed for faster-than-sound maneuvers, providing them with a crucial advantage in aerial combat scenarios, allowing them to evade attacks at supersonic speed and launch their own.
• Scientists are researching new propulsion systems to achieve faster-than-sound space travel, which could significantly reduce travel times to distant planets. The project aims to revolutionize space exploration.
• The athlete's training focused on improving her reaction time to a level that was faster-than-sound, allowing her to respond swiftly to her opponent’s movements during a game of tennis. The ability to move instantly was essential.
• In marketing, a faster-than-sound campaign response is essential for getting ahead of competitors. The rapid response enables immediate interaction and a better lead conversion rate, securing the top position.