Link here....
I know we all wish that they would have taken the concerns of some of the engineers and at least had a space walk to check the wing on Columbia. Hopefully NASA will never make that mistake again.
By the time NASA is ready to resume shuttle launches, it will not be just one crew preparing for blast-off, but two.
A fully trained crew, as well as a second ship, will be ready to fly a rescue mission in case the first crew cannot return home in their shuttle and has to take refuge aboard the International Space Station, said NASA's Michael Kostelnik, who heads the shuttle and station programs.
I know we all wish that they would have taken the concerns of some of the engineers and at least had a space walk to check the wing on Columbia. Hopefully NASA will never make that mistake again.