11/09/2020 (Agence Europe) – The energy group Engie and ArianeGroup, which is developing the Ariane launchers, announced on Thursday 10 September that they had signed a cooperation agreement in the field of renewable liquid hydrogen to accelerate the decarbonisation of heavy and long-distance transport. Their purpose is twofold, the two groups said in a statement: - to develop and test an optimised liquefaction technology with the development of a hydrogen liquefier at ArianeGroup’s...