ESA's next mission to be propelled by butane: GomX-4B #CubeSat will use the same fuel as a cigarette lighter to manoeuvre around its near-twin – developed for ESA by @GomSpace_Aps : https://t.co/ucD8t5lGI0 pic.twitter.com/CMOkbyxdUH

— ESA Technology (@ESA_Tech) December 21, 2017