Q&A with Tory Bruno, ULA’s chief executive

hese photos show the 330-foot-tall mobile service tower moving into position for liftoff of a Delta 4 rocket from Cape Canaveral’s Complex 37B launch pad Friday.

Sky-watchers with a passion for looking up and tracking satellites with remarkable precision have made quick work of locating the spacecraft launched atop an Atlas 5 rocket on Thursday.

United Launch Alliance has packed two days of rollout, countdown and launch activities into a two-minute video highlighting Friday night’s blastoff of an Atlas 5 rocket from Cape Canaveral with the U.S. Air Force’s SBIRS GEO Flight 4 missile-warning satellite.