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Are Governments and Aviation Industry Doing Enough to Fight Climate Change? (Vortrag | Online)
———-Eliminate warming contrails. Allow cooling contrails. Aviation becomes solution of the environmental problem!———- Prof. Ian Poll, Emeritus Professor of Aerospace Engineering at Cranfield University: „Are Governments and Aviation Industry Doing Enough to Fight Climate Change?„ Date and Time: Thursday, 23 March Weiterlesen