. >> matt quy: and it was just great to sit back in the backreal tuskegee airman in a real tuskegee airplane. just magical.atest thrill in my life was sitting in the seat where you are and watching the ground drop out from underneath me.the baby that we used to learn how to fly. collected the thoughts ofeo gray in 2010. >> gray: they said we couldn't fly. but we had the best record of the 15th air force, and probably in the air force itself. we stayed with our bombers, we best we could. and we proved that we could fly.he enemy of history, so smithsonian conservationists have been working for years restoringrom textiles to trains. sections-- "white" and "colored." the same number of seats, buted in half the space-- physical, touchable, jim crow confinement just like the prison in angola, louisiana, notorious 21 feet tall. and this is cast concrete, so it's an enormous object. >> pelley: from monumental tostamante is the project manager building a place for 33,000 moments in time. had the railcar, the railcar pieces, the guard tower, and all thee had a convoy of about 12 semi-trucks traveling