20K views · 63 reactions | In the second episode of our "You Asked, We Answered" video series, we explain how ATV and UTV engines work. #ad | ATV.com | Facebook

Successful premiere – STEREX video shows ATV-4 in orbit A special passenger was on board during the launch of ESA’s fourth Automated Transfer Vehicle (ATV), ‘Albert Einstein’, on 5 June 2013 at 23:52 CEST – the STEREX experiment, funded by the DLR Space Administration and the European Space Agency (ESA). The heart of this system consists of four cameras incorporated into the Ariane 5. Two of these cameras recorded the separation of ATV-4 for the first time in 3D. Full article at http://www.dlr.d