Sit down or not?

New fault on the shuttle were found on Saturday. NASA experts took three days for it to determine whether stray pieces of insulation to provoke a repetition of the disaster of 2003, when in the dense layers of the atmosphere burned shuttle Columbia.

Astronaut Stephen Robinson will take a spacewalk in a makeshift hacksaw to use it to remove a strip of glass fiber fabric, stray between the heat protection tiles. According to BBC News, this tool is, however, planned to be used only as a last resort.