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Is sonic boom a problem?

There is a probability that some damage—shattered glass, for example—will result from a sonic boom. Buildings in good condition should suffer no damage by pressures of 530 Pa (11 psf) or less. And, typically, community exposure to sonic boom is below 100 Pa (2 psf).



A sonic boom is a significant problem for the aviation industry, as it is the primary reason why commercial supersonic flight is currently prohibited over land in most countries. When an aircraft travels faster than the speed of sound (Mach 1), it creates shock waves that merge into a single thunderous "boom" that can shatter glass, disturb wildlife, and cause significant noise pollution for residents on the ground. This led to the famous Concorde being restricted to supersonic speeds only while over the ocean. In 2026, NASA and private startups like Boom Supersonic are testing "Quiet SuperSonic Technology" (QueSST) via the X-59 aircraft. This experimental design aims to turn the loud boom into a "sonic thump" or "heartbeat"—a much quieter sound roughly equivalent to a car door closing. If successful, this could lead to a change in FAA and international regulations, allowing the next generation of supersonic airliners to fly at high speeds over land. Until then, the sonic boom remains a major regulatory and environmental hurdle that limits supersonic travel to specific trans-oceanic "corridors."

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Sonic booms due to large supersonic aircraft can be particularly loud and startling, tend to awaken people, and may cause minor damage to some structures. This led to prohibition of routine supersonic flight overland.

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Fifty years ago, the federal government banned all civilian supersonic flights over land. The rule prohibits non-military aircraft from flying faster than sound so their resulting sonic booms won't startle the public below or concern them about potential property damage.

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This path is known as the “boom carpet. If you're WONDERing about how pilots handle sonic booms, they actually don't hear them. They can see the pressure waves around the plane, but people on board the airplane can't hear the sonic boom. Like the wake of a ship, the boom carpet unrolls behind the airplane.

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