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A Northrop Grumman Antares 230 rocket launched the CRS-11 Cygnus spacecraft, dubbed the S.S. Roger Chaffee, from MARS Pad 0A, at NASA’s Wallops Flight Facility, Wallops Island, Virginia, on 17 April 2019, at 20:46 UTC (16:46 EDT). For the Commercial Resupply Services (CRS) NG-11 mission, Cygnus delivers about 3450 kilograms (7600 pounds) of cargo to the International Space Station and is scheduled to arrive on 19 April 2019, at 09:30 UTC (05:30 EDT). The NG-11 Cygnus Cargo Delivery Spacecraft is named in ho
