The rocket is supposed orbit three-kilogram experimental satellite of exploration and communication. It was developed at the University of Tokyo, in particular, for photographing the Earth's surface.
The launch of the rocket SS-520-4 January 15, 2017, but failed. 20 seconds after the start to stop the transfer of telemetry missiles, and then the specialists decided not to give the signal for the second stage of the rocket on the motor. After turning off the engine first-stage booster fell into the ocean.