UP IN THE AIR? Ares rockets, components of the Constellation program, are shown in this artist's conception. Given budgetary and manpower constraints, the future of Constellation, currently scheduled to begin service in 2015, may depend on the future of the space shuttle, which could be retired in 2010. NASA/MSFCFrom Scientific American:
A decision must be made by the next chief executive soon on the space shuttle's fate, for starters
As the moments tick away before tonight's scheduled launch of the space shuttle Endeavour to the International Space Station (ISS), another countdown is underway: Only a handful of launches remain before the shuttle program's scheduled retirement in 2010. When President-elect Barack Obama takes office two months from now, he and his aides will need to decide quickly whether or not to hold to that date, a determination that will have major implications for the future of U.S. space exploration.
The U.S. Government Accountability Office (GAO), Congress's investigative arm, has identified the shuttle's future as one of the most urgent issues facing the incoming Obama administration. "NASA has already begun the process of shutting down production and transitioning people, equipment and resources to new endeavors," GAO director of acquisition and sourcing management Cristina Chaplain says. She adds that the longer the decision is delayed, the more difficult it will be to keep operating the shuttle safely and cost-effectively. "Moreover, putting off a decision may hamper the transition itself and keep NASA from pursuing new space transportation development," Chaplain wrote in an e-mail.
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