2010 Copiapó mining accident steel rescue capsules, dubbed "Fénix" (English: Phoenix) were constructed by the Chilean Navy with design input from NASA. The navy incorporated most of NASA's suggestions and produced three rescue pods: "Fénix" 1, 2 and 3, all enhanced versions of the Dahlbusch Bomb used for mine rescue. "Fénix" 1 was presented to journalists and the miners' relatives for their assessment. The eventual capsule used to rescue the 33 men was the "Fénix 2", a device in diameter, narrow enough to avoid hitting the sides of the tunnel. It had retractable wheels to allow for a smoother ride to the surface, an
Reaction to the 2010 Copiapó mining accident were to have underground escape capsules and other emergency facilities by 2015, according to a previous administration work schedule. The Changcun coal mine, which belongs to Shanxi's Lu'an Group, has been equipped with 16 underground escape capsules and seven shelter rooms. It was China's first mine with such safety facilities, China Youth Daily reported over the weekend. The capsule is a steel structure measuring 6.3 meters by 1.4 meters by 1.8 meters and can withstand the impact of a gas explosion. It has its own oxygen supply, air purifier and air conditioner and can keep 12 miners alive for 96