With just three months remaining until liftoff, the astronauts assigned to the first space shuttle flight since the Columbia catastrophe still don't know what type of repair kit will accompany them ...

With just three months remaining until liftoff, the astronauts assigned to the first space shuttle flight since the Columbia catastrophe still don’t know what type of repair kit will accompany them ...

NASA is still struggling to develop a tool for inspecting the outside of the space shuttle and a repair kit for gashed wings — hurdles that could prolong the grounding of the fleet since the Columbia ...