Dealing With The Gap
Bush Science Chief: Griffin Is Solution to NASA Human Space Flight “Gap”, SpaceRef
“When asked how the Bush administration plans to address the looming four-year gap from the retirement of the space shuttle in 2010 to the first manned flight of the Crew Exploration Vehicle in 2014; a time when the U.S. will have no human access to space, its chief scientist had a two-word answer. Mike Griffin.”