NASA administrator Charles Bolden http://apr.org en NASA Administrator Bolden Visits North Ala Center http://apr.org/post/nasa-administrator-bolden-visits-north-ala-center <P>NASA administrator Charles Bolden is scheduled for a stop in north Alabama.</P> <DIV> <P>The space agency says Bolden will visit the Marshall Space Flight Center in Huntsville on Friday afternoon.</P> <P>Marshall is NASA's main center dedicated to developing space propulsion systems. Engineers there are now working on the Space Launch System, which are heavy-lift rockets being designed to take U.S. astronauts back into space.</P> <P>Bolden will see some of the advanced methods being used to produce engines for the new rocket system. Fri, 22 Feb 2013 12:31:09 +0000 The Associated Press 25440 at http://apr.org NASA Administrator Bolden Visits North Ala Center