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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 use of the alert function for crowd control has been described as a "sound cannon" or sonic weapon, [18] although this has been denied by the manufacturer. The sound can be targeted within a narrow and specific range that does not impact those operating the device or standing next to it.
A hypersonic weapon is a weapon capable of travelling at hypersonic speed, defined as between 5 and 25 times the speed of sound. [ 1 ] Below such speeds, weapons would be characterized as subsonic or supersonic , while above such speeds, the molecules of the atmosphere disassociate into a plasma which makes control and communication difficult.
In 1973, New Scientist magazine reported that a sonic weapon known as a "squawk box" underwent successful field trials in Northern Ireland, using soldiers as guinea pigs. The device combined two slightly different frequencies which when heard would be heard as the sum of the two frequencies (ultrasonic) and the difference between the two ...
Sonicision, the industry's first cordless ultrasonic dissection device, is a hand-held, pistol-grip style, battery-powered surgical ultrasonic device that is indicated for soft-tissue incision and ...
Add a Thickener. For a quick fix that'll transform your runny potatoes into a thick and creamy mound, try adding a thickener that you may already have in your pantry like potato starch or cornstarch.
2. Sleeping on your lap. Cat sleeping on lap. When it comes to ways to bond with your cat, there’s nothing quite as satisfying as having them curl up on your lap. While not all cat breeds show ...
The Long-Range Hypersonic Weapon (LRHW), also known as Dark Eagle [9] is a intermediate-range surface-to-surface boost-glide hypersonic weapon being developed for use by the United States Army. The United States Navy intends to procure a ship/submarine-launched variant of the missile as part of the service's Intermediate-Range Conventional ...