Engines
OEMs tackle temperature-fuel burn paradox
Never before has commercial air transport come under such scrutiny for its environmental impact.

Never before has commercial air transport come under such scrutiny for its environmental impact. While aircraft have made far more progress in terms of reducing fuel consumption and emissions per passenger carried in recent years, the relentless overall growth of air traffic has led to increasing pressure from the environmental lobby to reduce the noise and emissions produced by modern powerplants.