Big deals at this week's Paris Airshow have highlighted a sharp recovery in air travel demand. The sector promises to reduce net emissions to zero by 2050. Green groups say more planes in the sky could hamper those efforts.
PARIS, June 21 (Reuters) - Big deals at this week s
Paris Airshow have highlighted a sharp recovery in air travel
demand. The sector promises to reduce net emissions to zero by
2050. Green groups say more planes in the sky co.
By Joanna Plucinska PARIS (Reuters) - Big deals at this week's Paris Airshow have highlighted a sharp recovery in air travel demand. The sector promis.