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OA-9 Cygnus launch


Launch window: TBD May 20, 2018

Launch Vehicle: Antares

Launch site: Pad 0A, Wallops Island, Virginia

Orbital ATK will launch the OA-9 Cygnus resupply mission to the International Space Station. It will rendezvous with the outpost several days later to bring supplies and experiments to the Expedition 55 crew.

Earlier Event: May 2
CRS-14 Dragon unberthing, landing
Later Event: June 3
Soyuz MS-07 undocking, landing