- Underwater Sound Reference Laboratory
- Техника: лаборатория гидроакустики
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
Speed of sound — Sound is a vibration that travels through an elastic medium as a wave. The speed of sound describes how much distance such a wave travels in a certain amount of time. In SI Units with dry air at 20 °C (68 °F), the speed of sound is 343 m/s. This… … Wikipedia
Less-lethal weapon — Less lethal weapons, less than lethal weapons, non lethal weapons, non deadly weapons, or, more recently, compliance weapons are weapons intended to be unlikely to kill or to cause great bodily injury to a living target. In the past, police (or… … Wikipedia
Directed-energy weapon — This article is about practical experiments with energy weapons. For fictional uses, see raygun. Humvee with Active Denial System mounted A directed energy weapon (DEW) emits energy in an aimed direction without the means of a projectile. It… … Wikipedia
High-energy radio-frequency weapons — (HERF) or High Power Radio Frequency weapons (HPRF) are weapons that use high intensity radio waves to disrupt electronics. They are a type of directed energy weapon. They operate similarly to electromagnetic pulse (EMP) devices, by inducing… … Wikipedia
Electromagnetic Weapon — Loren Thompson, chief operating officer of the Lexington Institute in Virginia states that: “The relevant [electromagnetic weapon] technology is well within the grasp of some countries and transnational terrorist groups, and further states that U … Wikipedia
Sonar — This article is about underwater sound propagation. For atmospheric sounding, see SODAR. For other uses, see Sonar (disambiguation) … Wikipedia
Loudspeaker — For other uses, see Loudspeaker (disambiguation). An inexpensive, low fidelity 3½ inch speaker, typically found in small radios … Wikipedia
Carl Eckart — Carl Henry Eckart (May 4, 1902 in St. Louis, Missouri ndash; October 23, 1973 in La Jolla, California) was an American physicist, physical oceanographer, geophysicist, and administrator. He co developed the Wigner Eckart theorem and is also known … Wikipedia
National Defense Research Committee — A picture of most of the members of the National Defense Research Committee at the first official meeting on July 2, 1940. Seated, left to right: Brigadier General George V. Strong, James B. Conant, Vannevar Bush, Richard C. Tolman, Frank B.… … Wikipedia
AZUSA — refers to a ground based radar tracking system installed at Cape Canaveral, Florida and the NASA Kennedy Space Center. AZUSA dated back to the early 1950s and was named after the southern California town (Azusa, California) where the system was… … Wikipedia
USS Aquamarine (PYc-7) — Career Name: USS Aquamarine Builder: Pusey and Jones … Wikipedia