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

After an 11-day delay, SpaceX planned to deploy 60 more Starlink broadband satellites with a Falcon 9 rocket launch scheduled for 10:22 a.m. EDT (1422 GMT) Monday from NASA’s Kennedy Space Center in Florida. But SpaceX scrubbed the launch less than a minute before liftoff due to bad weather.

With its payload shroud filled with multiple U.S. Air Force satellites heading for a high-altitude perch over the equator, a United Launch Alliance Atlas 5 rocket lifted off from Cape Canaveral Saturday at 7:13 p.m. EDT (2313 GMT) in its most powerful configuration with five strap-on solid-fueled boosters.

A Soyuz booster set for liftoff Wednesday with a Russian cosmonaut, a German flight engineer, and a former NASA flight surgeon heading for the International Space Station arrived at its launch pad in Kazakhstan Monday.