Outdoor use in space: astronaut mending leakage at the Space Station - Spiegel Online

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AFP Photo / NASA TV

astronaut Tom Marshburn in the repair of the ISS: “Very serious problem”

Successful repair in 400 km altitude: Two American astronauts have an ammonia leak in a cooling system of the International Space Station closed. The five and a half hour operation was for the two engineers not the first space trip.