SpaceX is preparing to launch a Northrop Grumman Cygnus spacecraft on its flagship Falcon 9 rocket for the first time next week.
The launch of the NG-20 resupply mission is targeted for no earlier than Tuesday, Jan. 30 at 12:07 p.m. EST (1707 GMT). As its name implies, this is the twentieth cargo flight that Northrop Grumman has sent to the International Space Station (ISS), but the first time that the company's Cygnus cargo craft has been sent to the orbital lab atop a SpaceX Falcon 9 rocket.
