Around 2.4% of global CO2 emissions come from aviation. Together with other gases and the water vapor trails produced by aircraft, the industry is responsible for around 5% of global warming. A return flight from London to San Francisco emits around 5.5 tonnes of CO2 equivalent per person – more than twice the emissions produced by a family car in a year! BBC
The NY Times published a story about a climate change radical that said the rich would be responsible for a billion climate change deaths. Who knows how many that Taylor and Harry will end up killing from their taking private jet flights around the world for football games and what have you but while their climate change fans remain silent about this!