Unknown · Northrop Grumman Space Systems
Cygnus Orb-D1, also known as Cygnus 1 and Orbital Sciences COTS Demo Flight, was the first flight of the Cygnus unmanned resupply spacecraft developed by Orbital Sciences Corporation. It was named after the late NASA astronaut and Orbital Sciences executive G. David Low. The flight was carried out by Orbital Sciences under contract to NASA as Cygnus' demonstration mission in the Commercial Orbital Transportation Services (COTS) program. Cygnus was the seventh type of spacecraft to visit the ISS, after the manned Soyuz and Space Shuttle, and unmanned Progress, ATV, HTV and Dragon.
Configuration
Cygnus Standard
Recorded flights
1
Time in space
35d 3h 17m 58s
Agency
Northrop Grumman Space Systems
Vehicle profile
Northrup Grumman Space Systems designs, builds and delivers space, defence and aviation-related systems to customers around the world. They aquired Orbital ATK in 2018 along with its launchers and ongoing missions.