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Oct. 16, 2017, © Leeham Co.: President Donald Trump announced Friday he will decertify the Iran nuclear deal, throwing into doubt a host of related commercial deals, including huge aircraft orders.

Iran Air Airbus A330. Photo via Google.
Trump hasn’t gone so far as to withdraw from the pact, but he still threatens to do so unless Congress makes changes he wants.
Here in the US, focus is, of course, on the commitment by Iran for Boeing aircraft—none of which are firm contracts, but “commitments” to order.
Of less focus here, if any, is on the outstanding orders placed by Iran for Airbus and ATR aircraft, which are subject to US licensing.
October 06, 2017, ©. Leeham Co: In the last several Corners, we wrote about research around laminar flow for aircraft. It’s research to lower the aircraft’s drag. Why is this important? How large are the different drag types and what can be done about them?
To find out, we will spend some Corners looking into the drag of an aircraft and what is done to optimize the drag for different aircraft types.
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Oct. 9, 2017, © Leeham Co.: When Boeing launched the 787 program in 2003, an after-market maintenance program called Gold Care followed.
It wasn’t successful. Few customers signed up for it.

Stan Deal, CEO of Boeing Global Services.
But the lessons learned are important for Boeing’s drive to vastly expand its presence in the global commercial airplane after-market business.
Boeing Commercial Airplanes and Boeing Defense, Space & Security (and the latter’s predecessor, Integrated Defense Systems) provided services to the airlines, lessors and government customers, but now there is a dedicated business unit.
Boeing Global Services was announced nearly one year ago, on Nov. 21. When Boeing reports its third quarter earnings at the end of this month, for the first time revenues and profits for BGS and its predecessors will be a line-item in the earnings statements.
Stan Deal, the CEO of BGS, acknowledged the poor start of Gold Care in an interview with LNC. But from this unhappy experience, Boeing learned what officials hope lays the foundation of a new, robust business.
October 06, 2017, ©. Leeham Co: We introduced the Airbus “Blade” laminar flow research program in the last Corner. Now we continue to look into what this research is all about.
We will explain the difference between laminar and turbulent flow (really, laminar and turbulent “boundary layer” flow) and discuss some of the work that has been done with laminar flow structures.
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Oct. 5, 2017, © Leeham Co.: Airbus is gearing up to increase the production rate of the A350 from 2018’s planned 10/mo to 13/mo, perhaps as early as the following
year, LNC has learned.
The move follows Boeing’s announcement in September that it will increase the production of the 787 from the current 12/mo to 14/mo in 2019.
Airbus is producing the A330 at a rate of 6/mo.
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Introduction
Oct. 2, 2017, © Leeham Co., Grapevine (TX): American Airlines officials dodged commenting about the specifics of the Boeing-Bombardier trade dispute when asked about it at the investors/media day last week in this Dallas suburb.
Instead, the general counsel, Steve Johnson, offered up only a general statement supporting the Trump Administration’s hard line on trade.
The reason for this generality is obvious: American, along with Delta Air Lines and United Airlines, is engaged in its own trade war and needs support from the Administration.
AA, DL and UA are battling Big Three airlines from the Middle East over being subsidized and abusing Open Skies treaties. The US carriers want Trump to knock down the ME3, Emirates Airlines, Qatar Airways and Etihad Airways.
Oddly, no question was asked of the American officials about the current state of the battle during the day.
LNC asked American CEO Doug Parker about the issue following the event, however.
Sept. 30, 2017, © Leeham Co.: Today is the 49th anniversary of the roll-out of the Boeing 747-100.
On Nov. 7, United Airlines operates its last 747 flight. Delta Air Lines ends it 747 service this year. Afterward, there won’t be a single US operator of the passenger model.
The 747 remains in service with US cargo carriers Atlas Air, Kalitta Air, UPS and a few others. Globally, British Airways, Lufthansa and Korean Air Lines are among those flying the passenger model.
Ted Reed, one of the writers of TheStreet.com, asked me earlier this month to give some thoughts about the 747. Below is what I gave him; he excerpted some for his column in Forbes. The focus was on US operators.