[Music] e [Music] Pro report R go launch go for [Music] lunch 10 9 8 7 6 5 we have ignition of the main engines we have liftoff liftoff of the United launch Alliance Delta 4 heavy rocket carrying the R 49 mission in the National reconnaissance office this marks the first West Coast Delta 4 heavy [Music] launch [Music] coming up 1 minute 19 seconds Mark 1 minute 19 seconds now at Max 2 maximum Dynamic pressure now at 1 minute 24 seconds ma one vehicle now going transonic
