Orbital Sciences Antares A-ONE April 21, 2013Orbital CRS Orb-2 July 13, 2014.Orbital ATK's Cygnus OA-8 November 12, 2017Orbital ATK's Cygnus 0A-9 May 21, 2018Northrop Grumman Cygnus NG-10 November 17, 2018Northrop Grumman Cygnus NG-11 April 18, 2019Northrop Grumman Cygnus NG-12 November 2, 2019Northrop Grumman Cygnus NG-13 Feb 15th 2020Northrop Grumman Cygnus NG-15 Feb 20th 2021