Thursday, June 20, 2019

Why the age of electric flight is finally upon us

Air travel accounts for 2%-3% of global greenhouse gas emissions. Are electric engines an answer?

from BBC News - Home https://bbc.in/2x6jjyu

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'I can't hear it' - Wimbledon's first day of electronic calling

Some players have said the calls are too quiet. Others say they miss the tradition. How has the first day of electronic line-calling gone at...