https://www.nanosats.eu/sat/rrf1-arthur
Develop and operate a scientific 3U CubeSat.
"3U CubeSat will turn from Earth to space to the Sun and back again, to calculate our planet?s overall energy budget."
Cubesat designed to survive entry into Earth's atmosphere. Purpose is to demonstrate the use of a cubesat as a re-entry vehicle for future materials testing experiments.