With the first flight of the Commercial Resupply Services 2 (CRS2) contract for NASA, Northrop Grumman debuted an upgraded Antares rocket. The new Antares 230+ permits greater up-mass capability to the International Space Station to meet the CRS2 contract requirements from NASA.Â
Launch of the NG-12 Cygnus mission from the Mid-Atlantic Regional Spaceport in Virginia occurred at the opening of a 5-minute launch window at 09:59:47 EDT (13:59:47 UTC) on Saturday, 2 November 2019.