Photos: Atlas 5 rocket aims for International Space Station

The U.S. Air Force’s fourth new-generation SBIRS missile warning satellite is headed for geosynchronous orbit after lifting off from Cape Canaveral at 7:48 p.m. EST Friday (0048 GMT Saturday), after a one-day delay caused by a troublesome fill-and-drain valve.

After another Starship hop test last week, SpaceX is set to build the first prototype for the next-gen rocket’s huge first stage booster. Meanwhile, testing will commence soon on the Raptor engine model needed for orbital Starship missions.

A SpaceX Cargo Dragon capsule parachuted to an on-target splashdown Wednesday night west of Tampa, returning more than two tons of experiment specimens from the International Space Station, including live rodents and a dozen bottles of space-aged French wine.