Sparky was responsible for structure, power and the attitude system in the 3CS project.
Satellite carries the name of Arizona State University's mascot, Sparky.
Sparky was launched on the first launch of the Delta IV Heavy rocket configuration, along with the Ralphie satellite, but both satellites failed to achieve orbit due to a problem with the rocket during launch.[4]
Launches are separated by dots ( • ), payloads by commas ( , ), multiple names for the same satellite by slashes ( / ). Crewed flights are underlined. Launch failures are marked with the † sign. Payloads deployed from other spacecraft are (enclosed in parentheses).