The worst technical problem that could happen, André Sougarett rescue coordinator, told the Associated Press that "it was a rockfall," potentially the interference of the capsule slightly from the tree. But the evidence for recommending the trip will be easy.
Panic attacks are the biggest concern lifeguards. unanesthetized miners - who must be careful in case something goes wrong. If a miner must go faster to store the capsule to a maximum of 3 meters per second speed, "said Health Minister Jaime Manalich.
The rescue operation is risky, because no one else has tried to remove the miners from the deep, Davitt McAteer, of the U. S. Mine Safety and Health Administration during the Clinton administration treated. A miner could be claustrophobic and do something that damages the capsule. Or drop a wedge into the rock and ash. The cable can be suspended. Or a team that keeps over heating.
"We can be good and you can be happy. And they are well and happy," said McAteer AP. "Touch wood, that happiness is looking for the next 33 hours."
Laurence Golborne mining minister, whose management of the crisis has given him a media star in Chile, officials said on everything.
"There is no need to guess, to start with what went wrong. We have done this work," said Golborne. "We have hundreds of different events."
As for the miners: "It is a paradox - they are actually much more relaxed than us," said Manalich.
Aid teams ready for the escape peak of 2,041 feet (622 meters) aired in early Monday, and 13 feet (four meters) high grown well in the test capsule. The capsule of red, blue and - the biggest of the Chilean Navy has three engineers built - named after the mythical phoenix rising from the ashes.
The miners were due to close as soon as possible in steel pipe to be towed, claustrophobic tunnels smooth walls are monitored. He had a special liquid diet high in calories and sponsored by NASA, designed to convert escape pods vomiting 10 to 12 times the curves in the hole diameter of 28 inches to keep the flight data.
Engineers steel tubes inserted at the top of the tree. She did not make the initial plans after the sleeve during a probe bent end of the hole is tilted 11 degrees from the vertical at the top like a waterfall, before being captured. Borer was the axis, which in turn exploited by passing rock virgin, just escaped the collapse areas and open spaces in underground mines, which operated from 1885 would do.
A small camera in the pod against each miner formation of panic attacks. The miners have oxygen masks and two-way voice communication.