smile on her face no matter what happened, it was really beautiful i feel very fortunate to be assigned to this mission expecting it to be like experience with my lifetime so far ready ready. >> mark. >> we were so excited i remember going into nasa taking a series of photos with my mom and dad after school. i was seven i was worried. i was like thinking like, how's their hair going to fit in there she made everything joyful, all she was my whole world i remember the columbia mission being announced i mean i know them all. >> in my class was laura clark de brown, william a cool we're all there at the same time. you get your blue flight suit and