After waiting out Florida’s weather for three days, United Launch Alliance’s Atlas 5 rocket lofted supplies to the International Space Station today for the first time ever.
The Atlas rose from its launch pad at Cape Canaveral Air Force Station at 4:44 p.m. ET (1:44 p.m. PT), sending Orbital ATK’s uncrewed Cygnus crew capsule into orbit. The space station’s commander, NASA astronaut Scott Kelly, watched the launch from orbit.
Among the record-setting 7,700 pounds’ worth of supplies, experiments and hardware on board are two of Microsoft’s HoloLens augmented-reality headsets. Once they arrive, the station’s astronauts will try them out as wearable aids for in-space operations.