Leeham News and Analysis
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IRKUT MC-21 analysis, Part 4. Performance with PD-14
By Bjorn Fehrm Subscription required. Introduction March. 14, 2016, ©. Leeham Co: In three articles we have been looking at the new Russian single aisle aircraft, Irkut MC-21, from United Aircraft and the new Russian engine that is being… Read More
The MAX flies ahead of time
By Bjorn Fehrm 2 February 2016, ©. Leeham Co: The Boeing 737 MAX flew for the first time Friday. On Saturday it was in the air again. Boeing has communicated they will deliver the first aircraft to Southwest next… Read More
Bjorn’s Corner: What did we learn in 2015; engines
15 January 2016, ©. Leeham Co: Last week we looked back on what happened in 2015 on the airframe front. We finish the retrospective by looking at what turbofan engine technology came to market in 2015. New engine… Read More
Bjorn’s Corner: Engine efficiency revisited
18 December 2015, © Leeham Co:Part of the discussion following last week’s article around quad or twin engine airliner designs was about engine efficiency and specifically around the engine’s thermal efficiency as a function of Pressure Ratio, PR. I… 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
Used B777-200ER or A340-300, Part 2
Subscription required Introduction By Bjorn Fehrm Dec. 3 2015, ©. Leeham Co: Last week we started our article series around acquiring used twin-aisle aircraft to start new long haul services or boost an existing network. We focused on Airbus’… Read More
Used B777-200ER or A340-300?
Subscription required By Bjorn Fehrm Introduction Nov. 26 2015, ©. Leeham Co: In recent articles we have latched on to the debate around the prices for used Boeing 777-200 aircraft. Contrary to the market appraising companies’ ideas about second… Read More
No fear of C919 for a generation
Nov. 4, 2015, © Leeham Co. The first COMAC C919 was rolled out of the factory over the weekend, China’s mainline entry into the fiercely competitive arena now “owned” by the Airbus-Boeing duopoly. Although the two giants each has… Read More
Airbus needs more vertical integration, says official
Subscription Required Introduction John Leahy, chief operating officer-customers. Airbus photo. March 3, 2016, © Leeham Co.: Airbus may well have avoided the supplier-driven delivery delays on its A350s had the company brought some key work in-house and become… Read More
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Posted on March 3, 2016 by Scott Hamilton
Airbus, Boeing, Bombardier, CFM, CSeries, ISTAT, Leeham News and Comment, Pratt & Whitney, Premium
737-7, 737-700, 787, A319, A320NEO, A330-900, A350, Airbus, Boeing, CFM, GTF, ISTAT, John Leahy, LEAP, Pratt & Whitney, Zodiac