| A flameless ration heater (FRH), colloquially an MRE heater, is a form of self-heating meals packaging included in U.S. The http://prime.nextype-try.ru/bitrix/redirect.php?goto=https://trevorjd.com/index.php/User:ShaylaStookey88 is a plastic bag crammed with magnesium and iron powders and table salt. When a meal pouch is positioned within the bag and water is added, an exothermic reaction happens which quickly boils the water to heat the meals. Before the event of the FRH, service members heated their meals by boiling the meals pouches in a canteen cup heated over a lit Sterno gel or portable stove. 5 This was gradual, especially in cold weather, and was made tougher in windy or wet conditions. It also produced a visible flame that was undesirable at evening. 2 Sometimes they heated the pouches by putting them on a scorching vehicle's engine block or exhaust manifold. Because of these issues, service members ceaselessly ate their meals cold either resulting from an absence of a heating supply, a scarcity of time, or both. |
|