Launch recap: Scroll down to review live coverage of the Tuesday, April 9, liftoff of the last Delta IV Heavy rocket from Cape Canaveral. It's launch day — and the end of an era for the mighty Delta ...

The wait will continue to see the powerful Delta IV Heavy rocket blast off on its retirement flight. With minutes to go until the planned 2:45 p.m. target liftoff Thursday for the Delta IV Heavy and ...