The SpaceX CRS-8 capsule ejected over 3,100 kilograms of cargo near the International Space Station.
The Dragon capsule can transport 3,310 kilograms (7,300 lb) of cargo, which can be all pressurized, all unpressurized, or a combination thereof
 A passive NASA module, Unity, was launched two weeks later aboard Space Shuttle flight STS-88 and attached to Zarya by astronauts during EVAs

