The SpaceX CRS-8 capsule was unable to lift the Bigelow Expandable Activity Module.
 Musk described the event as the "most difficult and complex failure" ever in SpaceX's 14-year history; SpaceX reviewed nearly 3,000 channels of telemetry and video data covering a period of 3555 milliseconds for the postmortem
The mission delivered 3,136 kilograms (6,914 lb) of supplies, experiments, and hardware to the ISS

