On 18 Aug 2005 11:54:06 -0700, wrote:

Where does Endeavour play into this? Is Endeavour undergoing the same
upgrade and refit that Columbia did?

Yes, Endeavour was the last to be upgraded to the glass cockpit, etc.
Atlantis was first in 1998, followed by Columbia in 2000. Discovery
was in the OMM at the time of the Columbia disaster in 2003. Endeavour
began her OMM in late 2003/early 2004.

Endeavour was scheduled to return to flight with STS-117 in late 2006,
but that will certainly be delayed now.

Brian