Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- 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
- Focus on quality not slowing innovation, says GKN April 18, 2024
- Boeing defends 787, 777 against whistleblower charges April 17, 2024
- Dissecting Boeing CEO’s statement next new airplane will cost $50bn April 15, 2024
IATA AGM opens against mixed signals from industry
Miami Beach (FL), June 7, 2015: The International Air Transport Assn. (IATA) Annual General Meeting (AGM) opens against a backdrop of conflicting signals from the industry, including from the organization itself. On the one hand, IATA said last… Read More
Flying the Airbus A350
By Bjorn Fehrm Introduction May 25, 2015, c. Leeham Co. Friday we showed our little video from our test flight of Airbus A350 at end of April. Now it is time to describe the impressions during the flight… Read More
Fundamentals of airliner performance; Part 7, the wing.
By Bjorn Fehrm Introduction April 28, 2015, c. Leeham Co. In our articles where we present an analysis of different airliners, we use a number of terms like aspect ratio, wetted area, etc and we assume that the… Read More
Aviation Partners Boeing: next step–scimitar for 757, 767
Subscription Required Introduction April 14, 2015: Several airlines operate the Boeing 757 across the Atlantic on “thin” routes but sometimes have to do refueling tech stops when high westerly winds occur. The 757s are aging, with engine maintenance,… Read More
2030 decade airplanes need new shapes for better efficiency
Subscription Required. Now open to all readers. Introduction April 6, 2015, c. Leeham Co. The next 15 years may well be the last new airplane programs of major airliners that look like today’s tube-and-wing aircraft because demands for… Read More
Bjorn’s Corner: Two in cockpit makes sense
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… Read More