Bjorn’s Corner: Geared turbofans

January 13, 2017, ©. Leeham Co: The time has come to go through the reasons why some turbofan engines are designed with a gearbox between the fan and the low pressure shaft. The principle design is shown in… Read More

Bjorn’s Corner: Turbofan developments in 2017

January 06, 2017, ©. Leeham Co: Before we finish of our series on airliner turbofan technology, let’s spend this Corner on what will happen on the airliner engine front during 2017. While there is no totally new engine that… Read More

US, EU ignore Chinese, Russian subsidies

Nov. 15, 2016, © Leeham Co.: Government subsidies to commercial aircraft companies appear to be increasing despite the 12-year disputes before the World Trade Organization between Europe and the US over Airbus and Boeing aid. Yet the US… Read More

CSeries out of London City Airport, Part 2

The full article requires a Paid Subscription and LogIn. If you are are Paid Subscriber, please Log In with your User Name and ID. If you wish to become a Paid Subscriber, please go to our Sign-Up page.

Bombardier 3Q2016 earnings: revenue down, performance up

Nov. 10, 2016, (c) Leeham Co.: Bombardier reported 3Q2016 and nine months results reflecting lower revenues as downsizing businesses and cost-cutting took effect. Revenues for the current quarter were $3.7bn vs $4.1bn. For the nine months, revenues were… Read More

Flying the CSeries

By Bjorn Fehrm November 09, 2016, ©. Leeham Co: After my preparations at Bombardier (BBD) in Montreal, it was time to take an early flight to BBD’s test center in Wichita (KS) the next day. We spent the afternoon… Read More

Preparing to fly the CSeries

By Bjorn Fehrm November 03, 2016, ©. Leeham Co: We were invited to Bombardier (BBD) in Montreal last week for a series of special events. The visit had three purposes: attend the roll out of airBaltic’s CS300 (reported here),… Read More

Visit to Bombardier for airBaltic CS300 roll-out

By Bjorn Fehrm October 27, 2016, ©. Leeham Co: This week we have been at Bombardier (BBD) Mirabel Airport outside Montreal to observe the roll out of the airBaltic CS300 CSeries model and to later test fly the aircraft… Read More

Pontifications: A good week for Boeing wide-bodies

Oct. 17, 2016, © Leeham Co.: Boeing had a very good week for wide-body orders last week. It recorded 42 orders for the 787 and 10 for the 777-300ER. Thirty of the former and all of the latter… Read More

Airline assets and lessor assets: Bombardier and Embraer

The full article requires a Paid Subscription and LogIn. If you are are Paid Subscriber, please Log In with your User Name and ID. If you wish to become a Paid Subscriber, please go to our Sign-Up page.