How good is a used 767-300ER, Part 2

Subscription required Introduction By Bjorn Fehrm Dec. 21 2015, ©. Leeham Co: Last week we started our Boeing 767-300ER article series around acquiring used twin-aisle 767 aircraft to upgrade 757-based long haul services, like Canada’s WestJet has done. We… Read More

How good is a used 767-300ER?

Subscription required By Bjorn Fehrm Introduction Dec. 16 2015, ©. Leeham Co: Fuel prices at a record low changes a lot of short- and mid-term planning scenarios for airlines. An introduction of a used aircraft with higher fuel burn… Read More

Bjorn’s Corner: Twins or quads?

11 December 2015, ©. Leeham Co: The debate over two or four engines for long range aircraft is as old as the jet airliner. A number of myths have been pedaled over the years over the virtues of… Read More

Rolls-Royce and Safran, major European engine OEMs with different fortunes.

By Bjorn Fehrm Subscription required. July 30, 2015 © Leeham Co. Rolls-Royce and Safran, the parent company of CFM partner Snecma, released their Q2 and first half 2015 earnings today. It is interesting to compare these companies as… Read More

Options for Singapore Airlines to operate direct flights to the US, part 2.

By Bjorn Fehrm Subscription required. July 23, 2015 © Leeham Co. After having looked at Airbus’ A350-900 and Boeing’s 777-200LR for filling Singapore Airlines (SQ) need for an Ultra Long Haul (ULH) airliner we now complement the analysis… Read More

We want engine choice, say airlines at IATA

June 9, 2015, c. Leeham Co. Airlines want engine choices, not sole-source on airplanes, airlines said at the International Air Transport Assn. (IATA) Annual General Meeting in Miami Beach (FL). Sole-sourcing cost Boeing a major order for the… Read More

Can PIPs bring the A380 what Emirates Airlines wants?

By Bjorn Fehrm Subscription required. Introduction 26 April 2015, C. Leeham Co: With Emirates Airlines deciding for Rolls-Royce Trent 900 engines for its 50 new A380s and admitting that it would accept that this could be for all… Read More

Boeing 737 MAX: performance if engine has SFC shortfall

By Bjorn Fehrm Subscription required Introduction 14 April 2015, C. Leeham Co: There have been persistent reports that the CFM LEAP engines should be behind their fuel consumption targets. We commented on these rumors recently. It’s normal for… Read More

Next Gen turboprop R&D continues at Pratt & Whitney

Subscription Required Introduction Maria Della Posta, SVP Sales and Marketing, Pratt & Whitney Canada April 5, 2015, c. Leeham Co. Pratt & Whitney Canada (PWC) continues to develop the next generation turbo prop engine despite little interest from… Read More

Bjorn’s Corner: Intro, LCC long range and CFM’s LEAP

March 19, 2015: This is the first version of my Corner where I will comment on the aeronautical world as I see it. It will be a mix of tech things (I am an engineer) and my view… Read More