Encyclopedia > FRH

Article Content

FRH

FRH is an abbreviation for "flameless ration heater," an water-activated exothermic chemical heater included with Meals, Ready-to-Eat (MREs), used to cook the food. US military specifications for the heater require that it be capable of raising the temperature of an eight-ounce entree by 100°F in twelve minutes, and that it display no visible flame.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

BBC News 24

... BBC1 and BBC2, using terrestrial signals, and this is seen by some as influential (to a certain limited extent) in promoting the take-up of digita ...