Leeham News and Analysis
There's more to real news than a news release.
There's more to real news than a news release.
Pontifications: Jets took 30 years to match piston efficiency
Aug. 28, 2017, © Leeham Co.: Airline officials want their airplanes to sip fuel and the engine and airframe manufacturers work mightily to shave even 1% off of consumption. The Airbus A320neo, Boeing 737 MAX, A330neo, A350 and… Read More