Watch a huge Delta IV Heavy rocket launch a US spy satellite on its final West Coast flight live today
A United Launch Alliance Delta IV Heavy rocket will launch a U.S. spy satellite on Saturday (Sept. 24), and you can watch it live. Liftoff is scheduled for 5:53 p.m. EDT (2153 GMT).
![Watch a huge Delta IV Heavy rocket launch a US spy satellite on its final West Coast flight live today](http://cdn.mos.cms.futurecdn.net/uTCsDJz8GBmbst8byL5CRT.jpg?#)