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Sonic and ultrasonic weapons (USW) are weapons of various types that use sound to injure or incapacitate an opponent. Some sonic weapons make a focused beam of sound or of ultrasound; others produce an area field of sound. As of 2023 military and police forces make some limited use of sonic weapons.
The sound of a sonic boom depends largely on the distance between the observer and the aircraft shape producing the sonic boom. A sonic boom is usually heard as a deep double "boom" as the aircraft is usually some distance away. The sound is much like that of mortar bombs, commonly used in firework displays. It is a common misconception that ...
A whip will create a cracking sound without a cracker, but the sound will be much less loud. It has been suggested that the frayed end of the cracker may cause more fibers to move at supersonic speeds, increasing the likelihood of a sonic boom. It has also been found that when a whip is cracked, the cracker moves in an arc at the end of the whip.
A sonic boom "is an impulsive noise similar to thunder," according to the U.S. Air Force. "It is caused by an object moving faster than sound — about 750 miles per hour at sea level.
Nonetheless, Boom's latest breakthrough could bring supersonic flight closer to being a practical choice for more airlines. The Colorado-based startup has an order book of 130, with customers ...
In weapons firing supersonic ammunition, the bullet itself produces a loud and very sharp sound as it leaves the muzzle in excess of the speed of sound and gradually reducing speed as it travels downrange. This is a small sonic boom, and is referred to in the firearm field as ballistic crack or sonic signature.
A directed-energy weapon (DEW) is a ranged weapon that damages its target with highly focused energy without a solid projectile, including lasers, microwaves, particle beams, and sound beams. Potential applications of this technology include weapons that target personnel , missiles , vehicles, and optical devices.
According to the U.S. Air Force website, a sonic boom can sound like thunder and is typically caused by a jet moving faster than sound, “about 750 miles per hour at sea level.” A jet dropping ...