- #1
Rach3
http://www.nytimes.com/2006/11/01/s...9a849437454737&ei=5088&partner=rssnyt&emc=rssNASA Plans Manned Flight to Fix Telescope
GREENBELT, Md., Oct. 31 — NASA announced Tuesday that it would send space shuttle astronauts in 2008 to repair and upgrade the Hubble Space Telescope, extending the life of one of its most valuable spacecraft on a mission once thought too risky to try.
Only two-years for a complete flip-flop.
As discussed then:
https://www.physicsforums.com/showthread.php?t=125009