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Dec. 21, 2018, © Leeham News: It is a stretch to say 2019 is a pivotal year for Boeing.
There would have to be events of tsunami proportions to be pivotal for a company with revenues of more than $90bn.
But there is no doubt 2019 will be a very important year for Boeing.
Update to Outlook 2019: leaving Airbus’ troubled year behind.
Dec. 20, 2018, (c) Leeham News: The French newspaper Le Monde reported that Airbus may face billions of dollars in fines over the US probe into bribes and corruption.
The US probe is an outgrowth of the 2016 investigation begun in the UK and continental Europe over bribes and the use of third parties in sales of commercial and military aircraft. Airbus self-reported violations to authorities, triggering the investigations.
The US investigation began at the end of 2017.
According to the news article, Airbus could be banned for five year from civil and military contracts in the US.
In response, Airbus issued the following statement:
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Dec. 17, 2018, © Leeham News: Lion Air’s co-founder is threatening to cancel an order for more than 200 Boeing 737 MAXes following what he says is Boeing’s blaming the airline for the Oct. 29 crash of Flight 610.
All 189 people aboard the three month old 737-8 died when the plane plunged into the Java Sea 11 minutes after take-off from Jakarta.
Calling a Boeing statement issued Nov. 27 a “betrayal,” co-founder Rusdi Kirana Dec. 3 threatened to cancel to big Boeing order. He amplified his remarks Dec. 11.
Dec. 17, 2018, © Leeham News: Airbus has joined with Georgia Institute of Technology to open a technical center for Model-Based Systems Engineering (MBSE) for Overall Aircraft Design (OAD).
The Georgia Tech Center opened in October.
It’s an expansion of the Airbus footprint in the growing US Southeast aerospace footprint.
It’s also a step in transforming Airbus’ design technology, an effort that’s been underway in cooperation with European universities and institutes. Read more
December 14, 2018, ©.Leeham News: Last week we introduced a horizontal stabilizer to make our DC-9 like aircraft stable in pitch. We got a pitch moment curve which was forcing the nose down of the aircraft if there was an increase in Angle of Attack (AoA) of the aircraft. Should the angle of attack decrease from a trimmed position, the aircraft would put the nose up to correct the disturbance. The aircraft is stable in pitch.
Now we take a closer look at how such a horizontal stabilizer is made and why.
Figure 1. The pitch moment coefficient curve of an earlyDC-9 candidate. Source: Stanford University.
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December 13, 2018, © Leeham News.: Last week we checked if the claims in media the Airbus A380 is more expensive to operate than a Boeing 777-300ER has merit. As so often, media compared apples with oranges.
Comparing like-for-like, the A380 does just fine if you configure it with equal comfort cabins. And if you can fill it. Now we compare the A380 economics to more modern alternatives, Airbus’ A350-1000 and Boeing’s 777-9.
Summary:
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Dec. 10, 2018, © Leeham News: The tanker wars may be back.
Airbus has teamed with Lockheed Martin to offer the Airbus A330-200MRTT to the Pentagon in a for-hire business model. The agreement also provides the prospect of “conceptualizing the tanker of the future.” (The press release is here.)
From 2001-2011, the US Air Force, Pentagon and even Congress were embroiled in controversy over recapitalization of the USAF aerial refueling tanker fleet.
The KC-135s, based on the Boeing 707, were aging, expensive to maintain and outdated.
After 9/11, Boeing proposed leasing 100 tankers based on the 767-200ER to the USAF. A scandal surrounding the USAF approval of this deal sent the air force’s procurement office and Boeing’s CFO to jail and resulted in the resignation of CEO Phil Condit. The lease deal was canceled.
December 7, 2018, ©. Leeham News: Last week we looked at the pitch stability of an aircraft wing with fuselage. We could see the combination was unstable. Now we add a rear wing called a horizontal stabilizer to get the whole aircraft stable in pitch.
We use the DC9 as our example of a pitch stable airliner (Figure 1) as it has some interesting pitch stability problems outside the normal flying envelope. This we will discuss in coming Corners.