There were some news around a cubesat emdrive, but I doubt they actually launched. https://www.popularmechanics.com/science/energy/a22678/em-drive-cannae-cubes

There were some news around a cubesat emdrive, but I doubt they actually launched. https://www.popularmechanics.com/science/energy/a22678/em-drive-cannae-cubesat-reactionless/ https://www.popularmechanics.com/science/energy/a22678/em-dr... https://www.sciencealert.com/the-impossible-em-drive-is-about-to-be-tested-in-space https://www.sciencealert.com/the-impossible-em-drive-is-abou...