Lucky 7

Lucky-7 was a technology demonstration satellite developed by the Czech team SkyFox Labs associated with the Czech Technical University. The 1U CubeSat-type satellite was testing various commercial off the shelf electronic components in space environment. The satellite was launched by a Soyuz-2-1b rocket on 5 July 2019 to the quasi-synchronous polar orbit, operated successfully in space, and ended... (Wikipedia)