Orion Launch Coverage Live
NASA’s new manned spacecraft, Orion, test launches soon via a Delta IV Heavy. The countdown is holding at 4 minutes because of a fuel valve or something in the rocket. To watch it all live on Ustream, click on the link below.
http://www.ustream.tv/channel/6540154
For additional commentary, follow the #Orion or #OrionLaunch hash tags on Twitter.