There was a brilliant presentation on NASA TV this morning (couple of hours ago), giving an overview of the launch through slides. Nothing too technical, just a nice overview of readying the orbiter and stack for launch, but filled with lots of those neat trivia facts that you guys know I like.<br /><br />Two that I really enjoyed: One of the SSME turbopumps could empty an average sized swimming pool in approx 25 seconds! And, they blow the bolts holding the stack down a thousandth of a second before SRB ignition, such is their confidence the SRB's are going to light. I thought that was PDC (pretty darn cool!). <div class="Discussion_UserSignature"> <p><em><font size="2" color="#ff0000">Who is this superhero? Henry, the mild-mannered janitor ... could be!</font></em></p><p><em><font size="2">-------------------------------------------------------------------------------------------</font></em></p><p><font size="5">Bring Back The Black!</font></p> </div>