Officials from NASA and SpaceX briefed the media on Monday’s scheduled launch of a commercial Dragon spacecraft on an automated resupply mission to the International Space Station. It will be the 12th SpaceX cargo flight to the research outpost.

For its first mission of the year, SpaceX launched the Airbus-built Turksat 5A communications satellite to cover Turkey, the Middle East, Europe, and Africa with data relay and television broadcast services. A Falcon 9 rocket lifted off from pad 40 at Cape Canaveral Space Force Station at 9:15 p.m. EST Thursday (0215 GMT Friday).

Watch the briefing to learn what is aboard the Orbital ATK Cygnus OA-6 resupply freighter launching to the International Space Station on March 22 aboard a United Launch Alliance Atlas-5 rocket.