DRAGON CRS-21, also known as Dragon CRS-21, is a spacecraft identified by NORAD_CAT_ID 47233 and OBJECT_ID 2020-093A. It was launched on December 6, 2020, from Launch Pad LC39A at AFETR using the Falcon 9 launch vehicle. The spacecraft measures 5.3 meters in length, has a diameter of 3.7 meters, and spans 16.5 meters. Its dry mass is 9000 kilograms with a launch mass of 10028 kilograms. The mission of DRAGON CRS-21 is to supply and return cargo, and it was manufactured by SPX for the same purpose. It features Dragon C208 as its payload and uses solar cells along with batteries for power. The spacecraft's propulsion system includes 18 Draco thrusters, and its shape is characterized as a frustum plus cylinder. DRAGON CRS-21 is owned and operated by SPX.