August 16, 2019, ©. Leeham News: In our series about classical flight controls (“fly by steel wire”) and Fly-By-Wire (FBW or “fly by electrical wire”) we this week discuss the Flight Control System’s authority to execute maneuvers by its different parts and why the authority of these parts is a fundamental parameter when designing the system.
By Bjorn Fehrm
August 14, 2018, ©. Leeham Co: Embraer announced its 2Q2019 results today. The company delivered a slightly better quarter than expectations after a disappointing first quarter.
The Commercial Aircraft division and its E175 is still paying the company bills, as the start of the E2 program with E190-E2 is slow, with deliveries at one per quarter so far this year.
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July 15, 2019, © Leeham News: There are 14 new and derivative aircraft scheduled for entry into service (EIS) through 2027. This rises to 16 if Boeing launches the New Midmarket Aircraft (NMA).
But there are plenty of uncertainties around precise EIS hanging over some of these.
LNA sees the Boeing 777X EIS slipping into early 2021. China’s C919 is now slated for a 2021 EIS, but development has been tricky and delays have been common. Russia’s MC-21 flight testing has been slow and international sanctions hang over this aircraft.
Mitsubishi’s MRJ90, now called the M90, is slated to enter service next year. It, too, has been plagued by delays. The redesigned MRJ70, the M100, moves from a 2021 EIS to a planned 2023 EIS—but given the MRJ90’s history of delays, the company has to persuade the industry no more slippages are likely.
Here is a rundown by year and aircraft of the EIS dates.
June 18, 2019, © Airfinance Journal: Boeing received a much-needed vote of confidence in its grounded 737 Max aircraft with a commitment for 200 of the type from IAG.
Nonetheless, the US manufacturer failed to register a firm order from the second day in a row.
Airbus, in contrast, continued to build momentum for its new A321XLR with orders and commitments from IAG and Cebu Pacific.
CFM also had a good day, registering big orders from lessors and AirAsia for its LEAP engine.
June 17, 2019, (c) Leeham News: Here are the orders and commitments for Day 1 of the Paris Air Show, courtesy of Airfinance Journal.