Leeham News and Analysis
There's more to real news than a news release.
There's more to real news than a news release.
Leeham News and Analysis
- Bjorn’s Corner: New aircraft technologies. Part 16. Airframe with lower induced drag June 9, 2023
- Bjorn’s Corner: New aircraft technologies. Part 16P. Airframe with lower induced drag June 9, 2023
- The Small Airliner Problem, Part 7. How affected are Green airliners? June 8, 2023
- Pontifications: Lockheed confident as C-130J faces Airbus A400M and Embraer C-390 June 6, 2023
- Boeing still hopes for 737-7 certification this year, 737-10 next year and an Amended Type Certificate for the 777X June 5, 2023
ATR, Pratt & Whitney launch new turboprop engine
By Judson Rollins November 16, 2021, © Leeham News: ATR and Pratt & Whitney Canada jointly announced a new PW127XT engine for the ATR-42 and -72 series at the Dubai Air Show. The XT designation stands for “extra… Read More
Bjorn’s Corner: Electric aircraft, Part 8
August 18, 2017, ©. Leeham Co: In this Corner, we will finish the design of the hybrid propulsion system for our 50-seat regional turboprop. We use the ATR42-600 as a reference, as before (Figure 1). We found an acceptable… Read More