Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- Solid start for stand-alone GE Aerospace despite cuts to LEAP output April 23, 2024
- SPEEA, Boeing at impasse over safety program, union says April 23, 2024
- Better transparency needed on Boeing’s 1Q earnings call April 22, 2024
- Bjorn’s Corner: New engine development. Part 4. Propulsive efficiency April 19, 2024
- Boeing unlikely to meet FAA’s 90-day deadline for new safety program April 18, 2024
Bjorn’s Corner: Aircraft drag reduction, Part 11
January 05, 2018, ©. Leeham Co: In the last Corner we described a dominant drag component affecting the Wright Brothers’ Flyer, Form drag. The many wires and braces on the Flyer created separations and a high Form drag was… Read More
Bjorn’s Corner: Aircraft drag reduction, Part 8
December 08, 2017, ©. Leeham Co: In the last Corner we described how the Wright Brothers developed their own engine, as there were no light engines on the market. After understanding how to design wings, how to control the… Read More
Bjorn’s Corner: Aircraft drag reduction, Part 3
Nov. 3, 2017, ©. Leeham Co: In the previous Corner, we described how the aeronautical pioneers gradually uncovered what held them back from flying their gliders and airplanes successfully. They knew they needed lift to fly. And to generate… Read More
Bjorn’s Corner: Laminar flow aircraft, Part 2.
October 06, 2017, ©. Leeham Co: We introduced the Airbus “Blade” laminar flow research program in the last Corner. Now we continue to look into what this research is all about. We will explain the difference between laminar and… Read More