Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- How Trump tariffs affected, and could affect, Airbus, Boeing and Embraer December 6, 2024
- Start-up hybrid plane OEM MAEVE teams with MHIRJ for sales, more December 5, 2024
- Production increase delays hurt Airbus costs December 2, 2024
- Books to consider for Christmas November 29, 2024
- Slow, methodical process to restore Boeing’s trust, efficiencies November 28, 2024
Bjorn’s Corner: Lighter fuselage materials and what they bring
April 02, 2015; There is different information whether Boeing will adopt new Aluminum Lithium based alloys for the fuselage of the up and coming 777X, our latest info is that this is not yet decided.
In this corner we will look at what is at stake should Boeing go the route of new materials or not. It will discuss what is to consider when choosing materials like Aluminium Lithium (AlLi) or Carbon Fiber Reinforced Plastic (CFRP) for aircraft structures, especially for fuselage structures which has many conflicting requirements.
We will see that aircraft fuselages are tricky to make light and that a stronger material not necessarily means weight gains.
Bjorn’s Corner: Two in cockpit makes sense
By Bjorn Fehrm
March 27, 2015; As we informed yesterday, the Germanwing’s co-pilot had a pause in his training at Lufthansa’s pilot school in Bremen during 2009. Further details have since been revealed by, among others, the Dusseldorf’s prosecutors office. The leave for Andreas Lubitz, the co-pilot that flew 4U9525 to ground, due to sickness, from pilot training in 2009 was a long one; sources talk about 18 months.
