kris ferguson and doug hurley and sandy magnus and rex walheim. thank you for being here.ou landed, you were -- it was different for you. you've all been on shuttle missions before but that must have been a little bit different. tell me how it felt when you first touched down. >> well, of course, you have the task at hand, you have to land and roll out and think about this is it. we have to say something profound and reasonable care everybody that did it and then you have to get out of the orbiter and that is tough knowing you're the last one to leave an orbiter that wale was in space. >> we call it bittersweet. is it? >> yeah. i think the term is overused but you do honestly feel a bit of sadness the program ends, but, yet, excited of all the things we did over 30 plus years. >> what do you tell people? when we are ten years away from this or 15 years away and people say what was the big deal about the shuttle program, what would you tell them? >> i got a couple of answers for them. you know, the hubble telecope. the great pictures we continue to see and because the schul