A NASA commander's most important system wasn't a computer. It was the crew.

Former Deputy Administrator of NASA says collaboration is the key to space exploration. The STS-92 crew exits the Operations and Checkout Building on their way to the Astrovan and Launch Pad 39A for a simulated countdown in 2000. Breakthroughs, discoveries, and DIY tips sent every weekday. Pamela Ann Melroy's life has been defined by challenges that continually pushed the boundaries of what was possible. She is a veteran astronaut who flew on three Space Shuttle missions and played a leading role in building the International Space Station. She later served as the Deputy Administrator of NASA.