Live coverage: Atlas 5 blasts off with Navy satellite

These are artist’s concepts and press conference briefing slides from the United Launch Alliance unveiling of its new Vulcan rocket to debut in 2019.

A Soyuz booster is set for launch from French Guiana Sunday night with a European-built military reconnaissance satellite for the United Arab Emirates, the twin of a UAE surveillance craft lost in a rocket failure last year.

For the second time this week, United Launch Alliance has delivered an Air Force payload to one of its Cape Canaveral pads for liftoff in July.