Gap in U.S. Access to Space Station Is a Concern
NOV 16, 2007
DOI: 10.1063/PT.5.021679
The New York Times : When the space shuttle fleet is retired in 2010, the United States will be dependent on an increasingly hostile Russia for five years to give American astronauts access to the International Space Station, lawmakers and NASA officials said Thursday.
© 2007 American Institute of Physics
