Maritime signal flare In 1859, Martha Coston patented the Coston flare based on early work by her deceased husband Benjamin Franklin Coston. It was used extensively by the US Navy during the Civil War and by the United States Life-Saving Service (the precursor to the US Coast Guard) to signal to other … See more A flare, also sometimes called a fusée, fusee, or bengala, bengalo in several european countries, is a type of pyrotechnic that produces a bright light or intense heat without an explosion. Flares are used for … See more In the civilian world, flares are commonly used as signals, and may be ignited on the ground, fired as an aerial signal from a pistol-like flare gun, or launched from a self-contained tube. Flares are commonly found in marine survival kits. Maritime distress … See more Flares produce their light through the combustion of a pyrotechnic composition. The ingredients are varied, but often based on See more • Wallbank, Alister (2001). "Can anybody see me? (modified reprint from DIVER 2000; 45 (2) February: 72–74)". Journal of the South Pacific Underwater Medicine Society. 31 (2): … See more The earliest recorded use of gunpowder for signaling purposes was the 'signal bomb' used by the Chinese Song Dynasty (960–1279) as the Mongol-led Yuan Dynasty (1271–1368) … See more Under the UN hazard number system, pyrotechnic flares are designated class 1.4 explosives. Several U.S. … See more • Blue light (pyrotechnic signal) – Early pyrotechnic signal • Flare gun – Firearm that launches flares • Magnesium torch – Bright light source made from magnesium, which burns underwater See more WebDec 12, 2024 · Coston flare. Baltimore, Maryland, U.S. Laurel Hill Cemetery, Philadelphia, Pennsylvania, U.S. Martha Jane Coston (December 12, 1826 – July 9, 1904) was an American inventor and businesswoman who invented the Coston flare, a device for signaling at sea, and the owner of the Coston Manufacturing Company.
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