<font color="yellow">Para3 - Personally, I feel very uneasy about this damage. It looks bad to me because I see even the damage going deeper than what the models that NASA have made, shows. I think NASA should let the crew on the space station and send a rescue shuttle. This seems to be the best option to me.</font><br /><br />First of all, the damage to the tile is not thought to be life-threatening for the crew or the shuttle. The concern, AFAIK, is possible heat stress to the aluminum frame underneath which may result in extended repairs in order to bring it back up to spec level. That could significantly delay the shuttle's return to service or, for all practical purposes, decommission Endeavor considering that the program is coming down to its final years.<br /><br />Second, putting the crew on the station and sending a "rescue shuttle" (assuming that was something that is even possible) would place stress on the station's own resources and possibly endanger even more lives. There is also the problem of what to do with a very large piece of machinery floating in space that you don't want any longer. If repairs are needed, NASA will authorize the shuttle crew to take care of it with material on-board for that purpose. It's not like they'll fly up some replacement parts. AFAIK, what is available to make such repairs is already on the shuttle. Leaving a few billion dollars in assorted parts and scrubbing/delaying all Endeavor missions because you "threw it away" isn't a savory option considering the current threat estimates from the damage.<br /><br /><font color="yellow">And I was trying to get across NASA's approach to most things. </font><br /><br />If it wasn't for NASA, we wouldn't be where we are today in space. On the "performance" graph, that pretty much puts them right up there on the top. NASA blew the curve for the rest of the world's space agencies. Other countries have made significant strides with their own programs. That is <div class="Discussion_UserSignature"> <font size="1">I put on my robe and wizard hat...</font> </div>