Dennis Jenkins spent 30-plus years -- his entire career -- sending the shuttles into space. Now, with the program part of a bygone era of exploration, the 57-year-old works for the California Science Center, helping officials figure out how to display their own orbiter, Endeavour. FOR THE RECORD:
Two captions on an earlier version of this gallery incorrectly referred to the California Science Center as the Pacific Science Center.
This photo gallery is featured in these articles: