Orbital ATK Targets Late May For Antares, Cygnus ISS Resupply Mission Written 30 April 2018

Florida Today reported that Orbital ATK is targeting “late May for the next launch of its Antares rocket and Cygnus spacecraft on a mission to resupply the International Space Station.” Orbital ATK launch teams will have a five-minute window on May 20 to launch the rocket and a Cygnus spacecraft from NASA’s Wallops Flight Facility in Virginia. According to Orbital ATK, initial cargo has already been loaded onto Cygnus, and the spacecraft is ready for fueling. The mission will be Orbital ATK’s ninth for NASA’s Commercial Resupply Services contract.
More Info (Florida Today)