Rolls-Royce tests a jet engine running on hydrogen
The firm, together with easyJet, is trying out hydrogen instead of jet fuel in a jet engine.
from BBC News - World https://ift.tt/ZgV15lj
from BBC News - World https://ift.tt/ZgV15lj
US diplomats to leave consulate in Chengdu in tit-for-tat closures
China's decision to close the US mission came after the US shut China's consulate in Houston. from BBC News - World https://ift.tt/301V5Vy
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