Paragon's NASA Funded Technology Now Used in Mine Refuge Chambers

"A technology designed for use by astronauts in the hazardous environment of space has found a lifesaving use in another dangerous occupation, but this time on Earth, or rather under it: coal mining. Paragon Space Development Corp. of Tucson, Ariz., is providing the air revitalization system it matured under a NASA Space Act Agreement to Mine Shield LLC of Lancaster, KY., for use in its underground miner refuge chambers. These air-tight metal chambers are used by miners as lifesaving havens when trapped underground providing air, water, and food until rescued. In 2010, NASA began to invest in the commercial sector's capability to support transport of crew to and from low Earth Orbit. During this initiative through a Space Act Agreement, NASA invested approximately $1.5 million of American Recovery & Reinvestment Act of 2009 economic stimulus funds in Paragon to mature their air purifying system." More

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