February 10, 2017, ©. Leeham Co: We now continue our journey how an airline engine is operated during a typical mission. Last week we explained basics for engine control and Take-Off flat-rating. We now continue with Climb, Cruise and… Read More
Posted on February 10, 2017 by Bjorn Fehrm
By Bjorn Fehrm Introduction February 8, 2017, ©. Leeham Co: When SAS (Scandinavian Airlines Systems) canceled Norwegian Air Shuttle’s (NAS) contract to feed its Norwegian network 2002, it had no idea the former feeder would almost run it out… Read More
Posted on February 8, 2017 by Bjorn Fehrm
Subscription Required Introduction Feb. 6, 2017, © Leeham Co.: China’s effort to become a viable commercial aerospace alternative was filled with rocky fits and starts for its two signature airliner programs, the AVIC ARJ-21 and the COMAC C919…. Read More
Posted on February 6, 2017 by Scott Hamilton
By Bjorn Fehrm Introduction February 1, 2017, ©. Leeham Co: A headline from one year ago read: “UNITED’S QUEST TO BE LESS AWFUL: A bungled merger. A corruption scandal. Three CEOs in a year. But hey, at least the snacks… Read More
Posted on February 1, 2017 by Bjorn Fehrm
Jan. 30, 2017, © Leeham Co.: Boeing will decide this year whether to boost 787 production to 14/mo from 12/mo by the end of the decade. I don’t see how this can happen. Neither do several aerospace analysts…. Read More
Posted on January 30, 2017 by Scott Hamilton
January 27, 2017, ©. Leeham Co: In the last Corner, we began looking at the in-service operation of a Turbofan. We covered how thrust and fuel consumption varies in the different phases of an airliner’s mission. Now we will… Read More
Posted on January 27, 2017 by Bjorn Fehrm
Subscription Required Introduction Jan. 26, 2017, © Leeham Co.: Airbus A350 production rates are solid at 10/mo through 2022 but can’t support increasing them to the oft-discussed 13/mo, based on LNC’s analysis of the current backlog. Airbus A330-900… Read More
Posted on January 26, 2017 by Scott Hamilton
By Bjorn Fehrm January 23, 2017, ©. Leeham Co: The Airbus A380 was introduced as the flagship aircraft for an airline’s fleet. Legacy carriers with a large long-haul network introduced the aircraft on the routes with the most traffic… Read More
Posted on January 24, 2017 by Bjorn Fehrm
Jan. 23, 2017, © Leeham Co.: The global economy is softening and airlines are deferring airplanes, but we don’t see Airbus or Boeing trimming aircraft production for their single-aisle airplanes. Over-sales and rising fuel prices support today’s A320… Read More
Posted on January 23, 2017 by Scott Hamilton
Subscription Required Introduction Jan. 23, 2017, © Leeham Co.: In a sister article, we will describe how Airbus A380 might change from a flagship aircraft for legacy carriers to a competitive tool for long-range LCCs. This change of… Read More
Posted on January 23, 2017 by Bjorn Fehrm