There is more good news for NASA: the planned Discovery launch went well just a couple of hours ago. From the Space.com article:
The shuttle’s trip to the space station should take two days. Once there, Discovery’s crew will unload and install the $1 billion lab and hand-deliver a specially made pump for the outpost’s finicky toilet.
About five pieces of debris — what appeared to be thin pieces of insulating foam — broke off the fuel tank during liftoff, but the losses did not occur during the crucial first two minutes and should be of no concern, said NASA’s space operations chief, Bill Gerstenmaier. This was the first tank to have all safety changes prompted by the 2003 Columbia disaster built in from the start.
Three spacewalks are planned during Discovery’s 14-day flight: to install Kibo, replace an empty nitrogen-gas tank and try out various cleaning methods on a clogged solar-wing rotating joint.