On February 21, 2022, the US "Cygnus” CRS-17 (NG-17, the S. S. Piers Sellers) private unmanned supply spacecraft was docked to the International Space Station (ISS). The Cygnus spacecraft was grappled by a robotic arm at 09:44 UTC. The cargo spacecraft was docked to the station’s "Unity” module at 12:02 UTC. The spacecraft delivered about 3700 kilograms of supplies to the Space Station. It was the 17^th docking of a "Cygnus” spacecraft with the ISS. This is the 6^th flight of Cygnus under the CRS-2 contract.