SpaceX CRS-12 ISS Resupply Mission Patch . Mission launched from Launch comples 39A at Kennedy Space Center, Florida on 14 August 2017 12:22 PM EDT. The Dragon capsule was lifter by a SpaceX Falcon9 rocket. The ccapsule then delivered crew supplies and experiments to the International Space Station (ISS), returning to earth at 10:14 AM on 17 September 2017. Dragon returned with an estimated 3,800 pounds (1,724 Kg) of cargo and completed experiments.