Awesome view from a launch pad camera of the @ulalaunch D...

RT @SpaceflightNow: Awesome view from a launch pad camera of the @ulalaunch Delta 4 Heavy launch #NROL15 #DeltaIV http://twitpic.com/a1u9oq

All stations reporting "go" for #NROL15 #DeltaIV launch. I love that final launch poll! "Proceeding to launch!"

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Good morning! I see #NROL15 #DeltaIV launch hasn't happened yet -- drain valve problem. Maybe at 13:15UT. Watching at http://bit.ly/c6RwgR

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RT @ulalaunch: Photos! #NROL15 being mated to the #DeltaIV Heavy here http://ow.ly/bS3XC and here http://ow.ly/bS6ep