Photos: Atlas launch seen from pad cameras

A replay of the United Launch Alliance Atlas 5 rocket launching the Air Force’s X-37B reusable spaceplane from Cape Canaveral, Florida.

This is the launch timeline to be followed by the Atlas 5 rocket’s ascent into orbit from Cape Canaveral with the commercial Orbital ATK Cygnus cargo freighter headed to the International Space Station. Launch is scheduled for Tuesday at 11:11 a.m. EDT (1511 GMT).

Fresh from its inaugural test flight in space, Boeing’s first reusable Starliner crew capsule has been named “Calypso” by NASA astronaut Suni Williams, who will command the same vehicle on its next trip into orbit.