Live coverage: 400th Proton rocket takes off with Russian satellite

SpaceX conducted a final Launch Readiness Review on Monday ahead of the scheduled liftoff Wednesday of NASA astronauts Doug Hurley and Bob Behnken on a test flight of the Crew Dragon spacecraft to the International Space Station. Launch remains set for 4:33:33 p.m. EDT (2033:33 GMT) Wednesday, weather permitting.

An Ariane 5 rocket sent two Intelsat communications satellites into orbit Wednesday after liftoff from Europe’s space base in French Guiana at 2216 GMT (6:16 p.m. EDT; 7:16 p.m. local time).

NASA and SpaceX have delayed the launch of the Crew Dragon “Resilience” spacecraft from the Kennedy Space Center until 7:27 p.m. EST Sunday (0027 GMT Monday) to wait for improved downrange weather and sea conditions, and better onshore winds at the launch site.