STS-119 Pilot Tony Antonelli is greeted by Shuttle Launch Director Mike Leinbach right.

After arriving at NASA's Kennedy Space Center in Florida on a T-38 jet training aircraft, STS-119 Pilot Tony Antonelli is greeted by Shuttle Launch Director Mike Leinbach (right). Next to Leinbach is Jerry Ross, chief of the Vehicle Integration Test Office. Behind Antonelli is Mission Specialist Richard Arnold. The crew flew to Kennedy to take part in terminal countdown demonstration test activities, which include equipment familiarization and emergency exit training and culminate in a simulated launch countdown. Photo credit: NASA/Kim Shiflett