Sun Dec 06, 2020 16:17 UTC
The first mission of SpaceX's second Commercial Resupply Services contract with NASA. The first flight of the Dragon 2 cargo version.
SpaceX CRS-21, also known as SpX-21, was a Commercial Resupply Service mission to the International Space Station. Dragon was docked to the station for 36 days before it successfully returned to Earth. 2,972 kg of cargo were brought to the station, including Nanoracks Bishop Airlock, a commercially-funded airlock that will be also used to deploy satellites.