This has to be one of the most dramatic countdowns ever seen. For anyone interested there was at least one time when they just missed the launch window: STS-88. nasaspaceflight.com have a good audio track of the events:
http://www.nasaspaceflight.com/_docs/STS-88.19981203.Attempt.edit.avi well worth a listen. 2 seconds more and STS-133 would have gone the same way.
Just a bit !
To say I was holding my breath is putting it mildly (along with a fair few thousand other people around the world I'd guess judging by the viewing figures on the ustream feed.
I'd been watching the coverage for about 2 hours before launch , first we had the tile getting torn slightly when they removed the teflon strips from the hatch <gulp>...
then the dreaded "No go" from Range
I can't imagine how it must have felt , even just after the final hold started when they had 20 mins or so, never mind when it came down to literally the last few seconds. I love hearing all the radio comms, good to hear someone in charge (sorry, name escapes me right now) saying something to the effect of "let's just calm down, work the problem" just after Range reported the NoGo.
When it was at something like 20 seconds to go before the end of the window they were saying to put the switch to "Go" , sounded like even tho they had cleared/worked around the problem , the switch needed to be set to get greens across the board . Talk about suspense, I was sitting in front of the monitor saying "come on, come on" out loud , LOL. Good thing my g/f likes Shuttle launches as well, might have looked a bit odd otherwise, heh.
Has there been any news about the tile(s) that were seen on the tank camera, coming off during the ascent. They looked like the struck the bottom of the orbiter, but I missed the post launch briefing (will look for it tonight).
EDIT: Sorry, just flicked back a page and saw Tycho's post saying that they said it shouldn't be a problem.
Is the HD Ustream feed a new addition to the NASA site, I've never noticed it before, and it was great to watch in HQ, no UK coverage unfortunately (I wish Virgin Media would get the NASA feed somehow, seeing as NASA offer it to satellite)