augustine, flagler beach, daytona, new smyrna.tle's solid rocket boosters. destination -- the kennedy space center. on-board, people who build them, launch them, and ride them to space. all that is clear is uncertainty. what do you do when the shuttle stops flying, mike? >> well, let's see. i'm the launch director and there will be no launches to direct. and so i don't really know. >> in both years and miles, the end of the line is much, much closer now. three months earlier, a couple thousand miles from florida, a transporter moved slowly through the falling snow. it is carrying one of those last massive booster segments to the railyard 20 miles away. without the boosters, space shuttles could not fly. this is promontory, utah, north of salt lake city, home to atk aerospace systems. for 37 years, they have been testing and building the shuttle's solid rocket boosters here. >> this is a typical space shuttle segment. >> for 34 of those years, phil says he's touched the heavens with each booster he's helped build. can you imagine y

daytona, new smyrna.nder the protective tarps, space shuttle's last solid rocket boosters, the destination kennedy space center. onboard, people who build them, launch them and ride them to space. all that is clear is uncertainty. >> what do you do when the shuttle stops flying? >> well, let's see. i'm a launch director and there'll be no launches to direct. and so i don't really know. >> in both years and miles, the end of the line is much, much closer now. three months earlier, a couple thousand miles from florida, a transporter moves slowly through the falling snow. it is carrying one of those last massive booster segments to the rail yard 20 miles away. without the boosters, space shuttles could not fly. this is promontory, utah, near salt lake city, home to atk aerospace systems. for 37 years they have been testing -- >> we're going to take it over 180 degrees. >> -- and building the shuttle's solid rocket boosters here. >> this is a typical space shuttle segment. >> for 34 of those years, phil jepso

it passes crossings at st. augustine, flagler beach, daytona, new smyrna.rotective tarps, the last space shuttle's solid rocket boosters. destination, the kennedy space center. on board people who build them, launch them, and ride them to space. all that is clear is uncertainty. what do you do when the shuttle stops flying, mike? >> well, let's see. i'm the launch director, and there will be no launches to direct. and so i don't really know. >> in both years and miles, the end of the line is much, much closer now. three months earlier, a couple thousand miles from florida, a transporter moves slowly through the falling snow. it is carrying one of those last massive booster segments to the rail yard 20 miles away. without the boosters, space shuttles could not fly. this is promontory, utah, north of salt lake city, home to atk aerospace systems. for 37 years, they have been testing and building the shuttle's solid rocket boosters here. >> over 180 degrees. >> this is a typical space shuttle segment. >> for 34 of those years, phil says he's touched the heaven

daytona, new smyrna.he protective tarps, space shuttle's last solid rocket boosters, the destination kennedy space center. onboard, people who build them, launch them and ride them to space. all that is clear is uncertainty. >> what do you do when the shuttle stops flying? >> well, let's see. i'm a launch director and there'll be no launches to direct. and so i don't really know. >> in both years and miles, the end of the line is much, much closer now. three months earlier, a couple thousand miles from florida, a transporter moves slowly through the falling snow. it is carrying one of those last massive booster segments to the rail yard 20 miles away. without the boosters, space shuttles could not fly. this is promontoyy, utah, near salt lake city, home to atk space systems. for 37 years they have been testing -- >> we're going to take it over 180 degrees. >> -- and building the shuttle's solid rocket boosters here. >> this is a typical space shuttle segment. >> for 34 of those years, phil jepson says he'