pyrotechnic signal

См. также в других словарях:

• Pyrotechnic composition — A pyrotechnic composition is a substance or mixture of substances designed to produce an effect by heat, light, sound, gas or smoke or a combination of these, as a result of non detonative self sustaining exothermic chemical reactions.… …   Wikipedia

• Flare (pyrotechnic) — Signal flare redirects here. For the Transformers character, see Signal Flare (Transformers). Pyrotechnics portal …   Wikipedia

• H. L. Hunley (submarine) — Drawing of the H. L. Hunley. Based on a photograph taken in 1863 by George S. Cook Career (C.S.A.) …   Wikipedia

• Very light — noun Etymology: Edward W. Very died 1910 American naval officer Date: 1917 a pyrotechnic signal in a system of signaling using white or colored balls of fire projected from a special pistol …   New Collegiate Dictionary

• Pyrotechnics — The term pyrotechnics can also be used for fireworks events. Pyrotechnics is the science of materials capable of undergoing self contained and self sustained exothermic chemical reactions for the production of heat, light, gas, smoke and/or sound …   Wikipedia

• Space Shuttle Solid Rocket Booster — The Space Shuttle Solid Rocket Boosters (SRBs) are the pair of large solid rockets used by the Space Shuttle during the first two minutes of powered flight. They are located on either side of the orange external propellant tank. Each SRB produces …   Wikipedia

• A Symphony of Lights — ( Traditional Chinese: 幻彩詠香江) is a synchronised building exterior decorative light and laser multimedia display, featuring 44 buildings on both sides of the Victoria Harbour of Hong Kong accompanied by symphonic music. The technology was… …   Wikipedia

• Martha Coston — 1913 advertisement for Coston flares. Martha J. Coston (1826? 1829? –1904) was an inventor and businesswoman best known for her invention of the Coston flare, a device for signaling at sea. Contents 1 …   Wikipedia

• Airbag — An airbag is part of a vehicle s safety restraint system, a flexible envelope designed for rapid inflation in an automobile collision, to prevent vehicle occupants from striking hard interior objects such as steering wheels. It is considered a… …   Wikipedia

• Explosive material — A number of 1.25lb M112 Demolition Charges, consisting of a C 4 compound, sit atop degraded weaponry scheduled for destruction An explosive material, also called an explosive, is a reactive substance that contains a great amount of potential… …   Wikipedia

• Hand grenade — M67 fragmentation grenade, a widely used modern hand grenade. A hand grenade is any small bomb that can be thrown by hand. Hand grenades are classified into three categories, explosive grenades, chemical and gas grenades.[1] Explosive grenades… …   Wikipedia