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

The last flight of the single-core variant of United Launch Alliance’s Delta 4 rocket lifted off at 9:06 a.m. EDT (1306 GMT) Thursday from Cape Canaveral Air Force Station, Florida. The 207-foot-tall launcher carried a GPS navigation satellite into orbit for the U.S. Air Force.

A day-and-a-half after lifting off from Cape Canaveral, a SpaceX Dragon supply ship arrived at the International Space Station on Wednesday with more than 5,800 pounds of experiments, provisions and other hardware to support the orbiting lab’s six-person crew. The cargo capsule was captured by the station’s robotic arm at 6:40 a.m. EDT (1040 GMT).

A Proton rocket launch set will be delayed until December after Russian technicians discovered a faulty gyroscope on the launcher’s Breeze M upper stage.