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Aerospace, Vol. 9, Pages 68: Initial Assessment of a Fuel Cell—Gas Turbine Hybrid Propulsion Concept
Aerospace, Vol. 9, Pages 68: Initial Assessment of a Fuel Cell—Gas Turbine Hybrid...
More than 800 deaths may have been avoided due to air quality improvements during the first lockdown phase in Europe
Strict COVID-19 lockdown policies such as workplace closures in European cities reduced...









