Dragon Spacecraft Qualification Unit

[7] On March 13, 2010, the first stage engines successfully underwent a 3.5 second static test firing,[8] having failed a previous attempt the day before.

The first attempt to launch the rocket, at 17:30 UTC, was aborted seconds prior to liftoff due to a reported out of range engine parameter, which later turned out to be a sensor error.

The launch was rescheduled, with a successful liftoff taking place an hour and fifteen minutes later at 18:45 UTC (2:45 pm EDT).

[19] SpaceX lost contact with the Dragon and the Falcon 9 second stage shortly after orbit was achieved, as the on-board batteries were only designed to last long enough to launch.

The sightings were likened to the Russian RSM-56 Bulava rocket launch that prompted similar video and images from the Arctic known as the 2009 Norwegian spiral anomaly; it was suggested that the visible object was the spent upper stage or the qualification unit launched aboard the Falcon 9 or both.

Launch video (1 min 52 s)