Sentences with phrase «german aviation fuel»

With FIDO operational, Guy worked on a number of different projects, including research on the efficiency of fuel cells, research on German aviation fuel as inferred from the spectrographic analysis of aircraft exhaust, not to mention the design and testing of fuel baffles, experimental forest - clearing devices, and fuel propellant systems (including flamethrowers — an application the pacifically - minded Guy must have disliked.)