SpaceX is expected to launch a Dragon cargo spacecraft to the International Space Station to deliver supplies and equipment. The mission was delayed by four days due to a suspect valve motor on Falcon 9's upper stage. The launch is scheduled for 04:50 GMT on March 7 from Space Launch Complex 40 at the Cape Canaveral Air Force Station.
Copyright © 2020 CGTN. Beijing ICP prepared NO.16065310-3