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

The Ariane 5 rocket’s fifth flight of the year launched at 2030 GMT (4:30 p.m. EDT) with the Sky Muster and Arsat 2 communications satellites, designed to deliver broadband Internet to far-flung Australian citizens and broadcast television and networking services to Argentina and nearby countries.

An International Launch Services Proton rocket lifted off with a communications satellite for Intelsat and DirecTV at 0710 GMT (3:10 a.m. EDT) Thursday from the Baikonur Cosmodrome in Kazakhstan after a one-day delay to resolve an issue with an electrical connector on the booster.

United Launch Alliance teams at Cape Canaveral launched an Atlas 5 rocket at 6:13 a.m. EDT (1013 GMT) Thursday with the U.S. Air Force’s fifth Advanced Extremely High Frequency communications satellite. The AEHF 5 satellite will join a network of geostationary relay stations providing secure, jam-resistant video, voice and data links for the U.S. military.