Newsletter · · Ashutosh Agarwal

Defense Demand Booms While Aerospace and Defense Stocks Fall Into a Bear Market - Aerospace & Defense Weekly - Week of September 26, 2026

Aerospace & Defense Weekly for the week of September 26, 2026, synthesizing this week's investor and defense podcasts. Demand is booming and NATO's Mark Rutte says the White House wants interceptor output quadrupled, yet the main aerospace and defense ETF has fallen into a bear market as contractors are asked to fund capacity up front with the fiscal 2027 budget uncertain 39 days before the midterms, GE Aerospace pays 26 times EBITDA for turbine castings, the Air Force restarts its drone fleet from scratch, and Boeing's 737 ramp hits a wing-production choke point.

Aerospace & Defense Weekly

Week of September 26, 2026: Defense Demand Booms While Aerospace and Defense Stocks Fall Into a Bear Market

Week ending Saturday, September 26, 2026

Here is the puzzle of the week. Every podcast about this industry described demand that is louder than it has been in a generation. NATO's top official said the White House is telling American missile makers to "quadruple" their output. An M&A banker said defense and aerospace are in the "early innings of super cycles." The Air Force stood on stage and asked for 500 new drones, starting from a blank sheet of paper.

And yet the big aerospace and defense stock fund is in a bear market, down more than 20% from its peak, which is what "bear market" means.

This week's podcasts explained the gap, and the explanation matters more than any single headline. The demand is real. What has changed is who pays for it, when, and under what rules. The companies are being asked to spend their own money up front. The budget beyond this year is suddenly uncertain, with the midterm elections 39 days away. And the government is openly steering work toward newer defense-tech companies and away from the old guard. Meanwhile, on the commercial side, Boeing's recovery is running into a very physical problem: it can't build 737 wings fast enough.

As always, we tell you who is talking. An operator builds the machine, runs the company or the government program, or puts real money at risk. A pundit, analyst, journalist or former official is talking from the outside. Both are useful. They are not the same kind of evidence. This week had two sitting heads of state or alliance, one founder, one dealmaker, and a lot of well-sourced journalists, and we'll flag which is which.

1. Why defense stocks are falling while demand is booming

The sharpest framing of the puzzle came from Squawk on the Street (September 24), in a short segment from CNBC's Morgan Brennan, a journalist, not an operator, but one who covers the sector daily. She pointed to ITA, the most widely held aerospace and defense exchange-traded fund, and said its biggest defense holdings are "actually trading now in bear market territory. And some of the biggest moves lower that we've seen have been since the start of the Iran war."

Her explanation is worth reading slowly, because it is the whole story in three sentences. It is "not because they're not seeing huge amounts of demand and not because they're trying to produce as quickly as they can. But under the hood, business models are starting to shift and change, and they're investing more of their own money up front to be able to ramp things like Patriot missile production. But investors are pricing in here the fact that we still don't know what the budget's going to look like for fiscal 27."

In plain terms: the government wants far more missiles, but it increasingly expects the contractors to pay to build the factories first and trust that the orders will follow. Brennan said she'd heard of "some IOU-esque activity going on in terms of some of these orders and some of these contracts that are getting struck right now", meaning deals where the promise of future payment is doing a lot of the work.

A co-host added the political layer. Part of this, he said, looks like "typical pre-midterm election jitters." But the bigger issue is that the old-line contractors are "just not as favored by the administration." He listed the reasons: "the scrutiny of the buybacks, this idea that these contract structures are not to the advantage of the Pentagon, and then the exploration of all these alternative defense tech-type companies that seem like they are more in favor."

Now hold that against what a dealmaker said on Schwab Network (September 21). Megan Welch is a managing director in the aerospace, defense and government services group at Brown Gibbons Lang & Co., an investment bank that advises on mergers. She is not building hardware, but she sees the deal flow firsthand, which makes her an insider to the money. Her read on the big contractors, the "primes," the handful of giant companies that sit at the top of the Pentagon's supply chain, sounds very different from a bear market: "These defense primes and tier ones are trading at record valuations in the public market. They have a record amount of cash on their balance sheet and they can no longer do share buybacks, whether it's financially prohibited, doesn't make sense, or they're getting dragged in front of Congress for doing share buybacks and dividends, right? So they have to do something to return shareholder value. And really, the only way to do it is to do acquisitions."

Put the two views together and a clear picture emerges. The political pressure against buybacks (companies buying back their own stock to reward shareholders) is real, and both podcasts named it. It closes one of the traditional ways these companies return cash. Welch sees that pushing them into buying other companies. Public investors see it as one more way the government is squeezing the old model. Both can be true at once: plenty of cash and strong demand, but less freedom over what to do with either.

Welch added one line that deserves more attention than she gave it. Everyone calls today's defense budgets "record." But "if you actually take the time to inflation adjust the defense budgets, we're actually spending less now than we have historically."

Why it matters: the market is no longer asking "is there demand?" It is asking "who carries the risk of meeting it?" The answer, increasingly, is the contractor, paying up front for capacity, with the next year's budget unclear and the political mood hostile to its traditional ways of rewarding shareholders. That is a real change in the economics of being a defense prime, and it explains why record demand and falling stock prices can sit side by side.

2. The budget clock: what happens after the midterms

If Squawk explained why investors are nervous, ChinaTalk's WarTalk episode (September 25) laid out the specific scenario they're afraid of. The panel is a group of defense commentators and former practitioners, outside voices, often irreverent, but plugged into Washington. Treat this as informed opinion, not operator testimony.

Their core claim: the Pentagon's spending boom may have a shelf life tied to the election. "We are now 39 days away," one panelist said, and the war "is probably going to cost extra Senate seats." He described a closed-door event at the Hudson Institute where congressional staffers from the minority party "basically laid out the case that… when the Senate flips to the democratic side, we're going to see… defense budgets flatten, if not go down again." A Democratic Congress, he said, is "not going to be on board with this continued largesse… that the department's been enjoying… for the last couple of years."

The worry is not only the top-line number. It is that the Pentagon has built its habits around ever-rising budgets: its "decision-making processes are organized around the idea of more and more money coming in so they can devote it to a more and more diverse array of startup companies and… experimental activities."

The panel also flagged a longer-term trap. This year's budget, "1.1 trillion or whatever," one said, will probably pass in some form "because people want it off the table before the change of… Congresses." But it is loaded with expensive platforms: "$82 billion in shipbuilding in this year's budget on top of… 60 billion in the previous year's budget." Ships and fighter jets are costly to crew and maintain for decades. "Three or four years from now, they're going to be getting all this force structure in and they're not going to have enough money to keep it." The result could be a military that stays big on paper but lets its readiness slip, what defense people call going "hollow."

The most useful thread for anyone tracking defense-tech startups was about Anduril, the most prominent of the new defense companies. For years, the panel said, the Pentagon's playbook was to "juice these… defense tech startups to use VC money and to work at risk", meaning build first on venture capital, and get paid later. Now Anduril has said that if the budget isn't approved, it won't keep working at risk. In the panel's words, Anduril is "finally big enough that they're… starting to fall into the… Raytheon and… L3Harris" camp: "you're going to have to pay us at some point." Part of the reason, they argued, is that these companies are eyeing public listings, and "you don't want your balance sheet to look like you're working at risk for the government in so many places that you're never going to be able to get a return on investment."

Their blunt forecast for the crowded end of the market: "the days of just massive investment from VCs to… hopefully get market share… those days are over… If you've got 10 companies making… small USVs," uncrewed surface vessels, or drone boats, "there's not going to be a big enough market for all 10 of them. So… eight of them are going to wash out." They also expect Congress's appropriators, who write the spending bills, to start "looking really hard at how these deals are getting… made," citing the Army's NGC2 command-and-control competition, where "Anduril was able to partner with Palantir, but Lockheed wasn't."

The same money anxiety surfaced at the Air & Space Forces Association conference, as reported on Aviation Week's Check 6 (September 21) by the magazine's editors (journalists, but with direct access to the generals). Military space editor Vivian Mashi said the budget "inevitably cast a shadow over all of these new developments." A Space Force leader told reporters that "under the continuing resolution that is due to run at least through early December, the Space Force can't run 10 percent of the programs that they are being tasked to perform." (A continuing resolution is a stopgap that keeps the government funded at last year's levels and generally blocks new programs from starting.) Much of the new satellite work sits in a request for extra "reconciliation" funding "which Congress appears pretty reluctant to fund." Her summary: "as always, it comes down to where's the money?"

Why it matters: the defense boom has been financed partly by rising budgets and partly by venture capital willing to front the costs. Both now look less certain. If the Senate flips and budgets flatten, the startups that grew on "build it and we'll pay later" face a harder choice, and the largest of them is already refusing to play that game. Watch for consolidation among the smaller drone makers, and for how the Pentagon funds the gap if venture money pulls back.

3. "Quadruple your output": the interceptor shortage, from the top

The biggest operator voice of the week was Mark Rutte, NATO's Secretary General, speaking on Bloomberg Talks (September 24) from the UN General Assembly. He is not an industry voice, but he runs the alliance that buys and coordinates much of this equipment, and he spoke frankly.

On the core shortage, he didn't hedge: "The problem is that there is not sufficient supply at the moment of air defense interceptors." Interceptors are the missiles that shoot down incoming missiles and drones, Patriot being the best known. And he confirmed the scale of what Washington is now demanding from industry: "we have any way to ramp up the production of interceptors. That is what the president is doing, telling the American companies you have to quadruple your output." He named Lockheed Martin and "the other big primes here in the United States" as the targets of that message, and added: "And the same Europeans are doing, saying, hey, listen, guys, we need much more output from the defense industrial base to protect ourselves."

"Quadruple" is a striking word from the head of NATO. It connects directly to section 1: the order to build four times as much is exactly the kind of demand that requires contractors to put their own money into new production lines before the long-term contracts are signed.

Rutte was equally clear that there is no quick fix. Asked about the idea of licensing Ukraine to build its own Patriot missiles, he said: "even if it is done already, it will not lead to a lot of extra patriot supply immediately. It takes quite some time before these new missiles come offline." So for this winter, he is "making sure that Ukraine has what they need in terms of the present stockpiles." He described the arrangement under which the US keeps delivering weapons to Ukraine while European countries and Canada pay for them, "which the president and I agreed on last year, July. Very successful", and called the coming months "a challenging issue going into the winter," adding that "when it comes to the European missile defense systems, you would love much more."

He also raised a supply problem few people talk about: fuel. "No new refineries being built in Europe. We are seeing that refineries are being closed down. And if war breaks out, if the Russians would attack and we have to defend ourselves, we need massive amounts of diesel and all the oil products for our F-35s, our fighter jets, for our tanks, etc. And that is a big worry." On the Russian side of the ledger, he said Putin "is losing over 43,000 of his own men each month now, dead or seriously wounded in Ukraine. 1.2 million since this totally unprovoked war started."

The long-term ambition Rutte described is a Europe that can act alone. "In the future, I would love, after all these investments have been materialized and Europe is so much stronger over the coming years, that when it comes to the Middle East, if a situation emerges which requires an intervention, that the Europeans can do that… At the moment, the Europeans do not have the capabilities at a sufficient level to do it. So you still need that U.S. leadership." Where Europe already leads, he said, is in two niches: "Icebreakers. You don't need them in the Middle East. And the second is demining."

A second head of state added the European view on In Good Company with Nicolai Tangen (September 23). Alexander Stubb, the President of Finland and commander-in-chief of its armed forces, rejected the idea that NATO is in crisis: "I wouldn't say an alliance is in a crisis when it's increasing its defense expenditure from 2% to 5% when defense industries are booming all around Europe and the United States. But there is a burden shift going on. And that, for me, is a transition, not a crisis."

He spelled out what that "burden shift" means in practice, effectively a shopping list for European industry: "you ramp up your land forces, you ramp up your air force. And if you are a sea-bearing nation, you ramp up your navy. You work a lot on cyber. You work on space. You fill up your stockpiles." And he flagged the part that matters most for suppliers: "the United States has been quite clear on a few capabilities that it will not provide anymore, not during peace times nor in a crisis situation. And some of them we need to basically replace with European goods."

Finland is the model many European countries now wish they'd followed. After the Cold War, while others cut back, "we decided to buy 64 F-18 fighter jets. That's why we kept conscription… That's why we went to the secondary market to buy artillery." That made Finland so ready that, when it applied to join NATO after 2022, "we had the quickest accession negotiations in the history of the alliance."

Welch, the banker, offered the industrial counterpoint on Schwab: Europe is waking up to the fact that it's "overly reliant on the United States from a defense industry perspective… if push came to shove, the US is going to be very focused on the Pacific and Europe is going to have to stand against Russia. And they don't have the defense industrial base or the supply chain to support that." She even blamed part of that on financial engineering: private equity firms "like Advent" have done "a really good job taking businesses private that used to be public and then carving them out and selling them off in pieces… Super successful, great strategies, but it's completely eroded their defense industrial base there in the UK and in Europe more broadly."

Why it matters: the two most senior officials in this week's podcasts said the same thing from different angles. There are not enough interceptors, the fix takes years, and Europe must build a defense industry it currently lacks. For investors, the "quadruple" order is the headline, but Rutte's own caveat is the real signal: new missiles take "quite some time" to come off the line, so the next few years are about capacity, not deliveries. That is great for whoever builds the factories and the components, and painful for whoever has to fund them before the contracts arrive.

4. The Air Force starts over on drones, and admits it has space weapons

The Air & Space Forces Association conference, covered by Aviation Week's editors on Check 6 (September 21), produced the most concrete program news of the week. Again, these are journalists, but they reported what officials and companies told them directly.

The drone problem. The Air Force's workhorse drone, the MQ-9 Reaper, has been shot down in large numbers. Senior defense editor Steve Trimble: "between the Houthis and the Iranians, we've lost dozens and dozens of MQ-9s to the point where people are genuinely worried, even at the top of the Air Force, that we're going to start running out of these aircraft." Worse, the version the Air Force flies is no longer made: General Atomics "closed the MQ-9A production line down in December of 2024." The Air Force could have bought the larger MQ-9B instead. It chose not to, and to "put all their eggs in this MMA basket."

MMA, the Mass Modular Aircraft. This is the replacement, and it reflects a big shift in how the Air Force thinks. The Reaper was built to find, track and hit a target on its own, Trimble estimated it spends "70-80% sensing" and the rest striking. MMA flips that: it is meant to be "strike first and sensing second," because satellites and other sensors will do the finding and pass the coordinates along. Air Force Secretary Troy Meink "called for having 100 of these delivered by 2029, 500 delivered by 2032… really talking from scratch."

The early contenders:

  • General Atomics with its Wildfire concept, which "looks a lot like a predator."
  • Swarm Arrow, whose Gamera drone was "kind of the star of the show": a "72-foot wingspan," "9,000 nautical mile" range, able to fly "for probably a few days at a time" and carry a JASSM-ER or LRASM long-range missile, then "launch that missile hundreds of miles away at a target it's never seen, never sensed."
  • Anduril, whose VP Jason Levin told reporters that "anytime there's an autonomous large UAV out there, they're going to be interested in it," though he gave no details.

A nice supply-chain detail from Pentagon editor Brian Everstine: all three teams use the same Honeywell TPE331 engine, the one on the MQ-9, and Honeywell executives, who "obviously… have a vested interest," are urging the Air Force to "get some purchase orders going" on engines now if it wants to hit its "real aggressive schedule."

Collaborative Combat Aircraft (CCA). These are the autonomous "wingmen" drones designed to fly alongside fighter jets. The first batch was meant only for air-to-air combat, but both builders, Anduril and General Atomics, "are already adapting and modifying those aircraft for air to ground." The companies' pitch to the Air Force: "you don't even need an increment two", the planned second batch, because you can just add new weapons to what they've already built. Trimble's important caveat is what he didn't hear. Demonstrations have covered "takeoff and landing, restarting the engine, hot refueling, hot weapons reloading, and firing weapons." What's missing is any update on the autonomy software actually reading sensor data and making "tactical decisions." "So far they're not talking about it."

Space weapons, officially. The conference opened with what Mashi called "a bit of a bombshell." Secretary Meink "disclosed… openly for the first time on the US side that the US has on orbit… space control weapons that are capable of defending against hostile adversary actions." It "definitely wasn't a slip of the tongue," and the new Chief of Space Operations repeated it. No details were given; "outside experts are speculating that it may be more on the non-kinetic side", for example jamming, rather than weapons that physically destroy satellites. The stated reason is deterrence, and Mashi also read it as the Space Force, now in its seventh year and asking for "a huge budget increase," declaring itself a fully grown military service.

A named winner in space. A three-star general also disclosed that satellites that track moving targets on the ground, the job once done by the JSTARS surveillance plane, should "start coming online in the next two years" as the "resilient radar space slash ground constellation," being "built by Northrop Grumman." That's a notable disclosure, since the Space Force has typically not named contractors on these programs. (Recall from section 2 that much of this work still depends on funding Congress hasn't provided.)

Boeing's defense side. The official overseeing the F-47, the Air Force's next-generation fighter being built by Boeing, "did kind of put some pressure on Boeing" over industry-wide capacity, with a clear message that the Navy's competing F/A-XX fighter program "can't slow that down." Boeing has said it shaped both bids to be able to deliver. The Air Force also confirmed it will buy "the first military variant of a Boeing 737 MAX" to expand its executive transport fleet, funded from "$250 million in the NDAA", though, again, "there needs to be appropriations to go ahead." And on the new Air Force One (VC-25B): power-on tests "by the end of this year. First flight test next year, still on schedule for delivery in 2028."

Why it matters: MMA is the clearest sign yet that the Air Force is designing aircraft around a new idea of warfare, cheap-ish, long-range drones that shoot on information from satellites, rather than expensive drones that do everything themselves. A from-scratch program with 500 units by 2032 is a real opportunity, and it is wide open between an incumbent (General Atomics), a newcomer (Swarm Arrow) and the highest-profile defense-tech company (Anduril). But the week's recurring caveats apply: aggressive schedules, no funding locked in yet, and the software that makes "autonomous" drones truly autonomous still hasn't been shown in public.

5. Where the deal money is going: picks, shovels and counter-drone

Back to Welch on Schwab Network, whose conversation was the most detailed guide this week to what buyers are actually paying for. Her headline: "both aerospace and defense are in early innings of super cycles from an M&A perspective."

The prices. Her standout example is GE Aerospace's purchase of CPP, a maker of castings for jet engine turbine blades. GE "paid a very healthy multiple without synergies adjusted. It was 26 times EBITDA." (EBITDA is a common measure of a company's operating profit; paying 26 times it is very expensive for a manufacturer.) "Those are tech multiples." Why pay that much for a metal-casting business? Because it's a bottleneck: "there's not that many casting facilities that can… do this on time at the quality that's needed. So it allows GE… to shore up their own supply chain." More broadly, "defense technology, space technology, anything around weapon systems, munitions. We're seeing them trade in kind of north of 20 times," and "the entire aerospace defense sector, all the way to business aviation… an aftermarket MRO," maintenance, repair and overhaul, "everything has re-rated, meaning the valuations have gone up two, three, four turns." Even makers of protective gear for soldiers have gained "two or three turns of EBITDA."

Who's buying. Four groups:

  • The primes, flush with cash and blocked from buybacks, buying technology because building it themselves "would just simply take too long or they can't do it. They don't have the IP. They don't have the engineers."
  • Private equity, which "has massive amount of cash on hand that they need to deploy and kind of a use it or lose it," now "paying strategic multiples," especially for small precision-machining shops, often family businesses that are "the only supplier… able to execute on time at the tolerances and quality required," because switching suppliers "takes years and a lot of money around testing and regulatory approval."
  • Tech investors seeking shelter: private-equity firms that "were maybe overweight in the AI and getting hit" now see defense as "a little bit of our diversification play."
  • An overlooked group: "Native American tribes and alternative investors like family offices," who now compete "at strategic value." Alaska Native corporations, "flush with cash from their casinos," are also "eligible for set-aside or disadvantaged status contracts with the government," which helps them grow the companies they buy.

The exit. A reopened IPO market "has opened up a whole new opportunity for P.E. exits… at valuations that are just as competitive as a strategic acquisition, if not better." That is fueling a buy-and-build strategy in fragmented corners of the supply chain.

What's hot within defense. Welch was specific:

  • Cheap firepower: technology that cuts "the cost per shot of a traditional missile system versus using one of these low-cost cruise missile programs that are in development," including through additive manufacturing (industrial 3D printing) and commercial components.
  • Software that works on any platform and in "GPS denied" environments where a drone can't talk to its operator, attractive because it is "not beholden to one platform winning a program that's going to get recompeted in three years."
  • Picks and shovels for drones. Rather than betting on which drone wins, "the best area to play unmanned are the platform agnostic sensors, the systems… it ultimately doesn't matter who wins these programs because you're on all of the technology."
  • Counter-drone (counter-UAS). "A market that we have massive holes in terms of technology and capabilities, and we are behind Russia and China and others." The solution looks like "a layered defense… like what you see with Israel's dome and what you're seeing in the Golden Dome conversations", "interceptors… laser weapons and microwave and electronic warfare, signal blockers."

She also noted what speeds and slows deals. The Pentagon's faster competitions under Defense Secretary Hegseth, programs where decisions come "in a couple of months", and the shift to flexible "OTA" contracts (Other Transaction Authority, a way to skip the traditional, slower federal purchasing rules) have supported valuations. On the other side, national-security reviews of foreign buyers by CFIUS are slower, though for close allies "it's less about… if it's going to go through. It's more about timing… What used to take 30 days may take 60 days now."

Two smaller voices filled in the startup view. On The Drone Ultimatum (September 18), Brian Taylor, founder of Lux Aeterna, an operator, building reusable satellites that return to Earth through the atmosphere, said the company has about 20 people, "total 15 million raised," and a first launch planned for the first quarter of 2027, with the payload space on that flight "sold out completely" to "a mix of civil defense and commercial" customers. His advice to space founders: start with the military, "to access the non-diluted funding that we get from the government", money that doesn't require giving up ownership. His pitch for reusability is about supply chains, not just cost: some satellite programs "had like 12 to 18 month delays because one component on the satellite… had a problem," and a reusable fleet lets you "sub in and out" vehicles to "hold a very consistent schedule."

And on Middle Market Growth (September 18), private-credit lender James Parker of Leonid Capital Partners, which we covered in depth last week, made a pointed observation about where startups prove their products when the Pentagon is slow to buy: "Poland will pay cash for technology, right? Like, and they don't make you run through the TRL cycle", the Pentagon's technology-readiness testing process, if they believe it will help keep Russian forces from breaking through.

Why it matters: the money is following bottlenecks, not headlines. The richest prices are being paid for the unglamorous parts: turbine castings, precision machining, sensors that work on every drone, because whoever controls a choke point gets paid no matter which platform wins. Counter-drone defense is where Welch sees the biggest gap and the most urgency. The risk is that some of these multiples assume the budget keeps rising, and section 2 suggests that is no longer guaranteed.

6. Commercial aero: Boeing's ramp runs into its own wing factory

The best commercial aerospace discussion of the week came from Aviation Week's Check 6 (September 25), with editors Michael Bruno, Sean Broderick and Guy Norris, journalists, but some of the best-sourced in the industry, and Bruno and Norris had been at Morgan Stanley's Laguna conference where Boeing's CEO spoke.

The 737 surprise. Boeing's plan is to push 737 MAX production to 47 a month, then 52, then 57. CEO Kelly Ortberg told the conference the engines and outside suppliers are fine. The surprise was internal. In Norris's words: "we do have an issue with our own wing production, which came as a bit of a surprise. The wings for all the 737s have traditionally always been made in Renton alongside the assembly line. And it's a choke point." Two things must happen before the next step up to 52 a month: wing supply has to catch up, and Boeing's new "North line" at Everett, "four positions" and "four aircraft" loaded so far, two of them the not-yet-certified 737-10, has to be running smoothly. "That's the big market that Wall Street really wants to see."

Why Wall Street cares. Bruno laid out the math. Boeing's backlog at the end of August was "6,755 aircraft," or 6,156 after accounting adjustments (under the ASC 606 standard, which excludes orders judged unlikely to be delivered). That includes "4,813 737s," or 4,341 after the same adjustment. But "through August, the company is averaging delivery of only about 40 maxes a month." Analysts at Jefferies expect an average of "41 maxes a month" this year, "49 a month next year… and 52 by 2028." At around 50 a month, "you're still talking about years and years and years to deliver that backlog." Boeing's stock, he noted, is down about 7% this year through mid-September, "partly because, right or wrong, the impression is the ramp up is still not happening fast enough or stable enough."

Broderick was more patient. Boeing is "actually rolling out… 43, 44, 45 a month right now," and "rate 47 doesn't mean pushing 47 out the door." Boeing's stock of already-built but undelivered planes from the grounding is used up, except for about "40… 50" of the uncertified 737-7s and -10s that will "help with delivery numbers in the next year or two." His verdict: "I think it's going well," but he's "not going to assume that every six months is going to be a rate break of five." And for perspective: Boeing delivered around 580 737s alone in 2018, and "it took them up until 2025 to get back to that number of total deliveries." The Spirit AeroSystems integration, bringing the fuselage supplier back in-house, "is going to take another year."

The Boeing-GE spat. The episode's title story is a public disagreement over the 777X, the big widebody jet that is "approximately seven years" late, with deliveries "now forecast for 2027." The fight is over the last certification step, called ETOPS, the approval that lets twin-engine planes fly long routes far from airports, which requires flights of "upwards of six hours" on a single engine. Boeing has suggested an engine issue could delay it. GE says the engine is fixed. The editors' read: "it seems like the engine itself is fixed… It's all down to… the paperwork", GE may be behind in delivering the documentation the FAA needs. "They're talking past each other a little bit." Is it a big deal? "No. But is it an issue that caused this spat? Yes." It sits on top of a longer-running dispute over engines for the 787: "Boeing believes that it would be at a higher production rate… if it had the number of engines from GE that it has been expecting."

The strike risk. The most time-sensitive item: Boeing's engineering union, SPEEA, which represents "13,000 engineers and 4,000 technicians," has contracts that expire "on October the 6th." The first proposed contract "got voted down"; voting on the second "ends on October the 1st," and strikes have been authorized. Because SPEEA members do much of the certification work on the 777-9, Broderick warned a strike "could be pretty significant… Would it completely shut the certification program down? I think it might," and could be "just as disruptive as the IAM strike was" in 2024.

Two quick additions. Welch on Schwab put the commercial demand backdrop in one number: "record demand of a 13 to 15 years backlog right now," and she described Boeing's buyback of Spirit AeroSystems as "a massive deal that was done totally on a defensive basis" to regain control of quality and reassure the FAA. And on Squawk, Brennan noted a possible Boeing order from China is a "big question mark" around the Trump-Xi summit, "probably not here with this Xi summit."

Why it matters: demand is not Boeing's problem, a backlog of more than 6,000 planes proves that. Execution is. This week added a new internal choke point (wings), a public spat with its most important engine supplier, and a strike vote due next Wednesday that could stall certification of its two most important new jets. The next dates to watch are October 1 (SPEEA vote closes) and October 6 (contracts expire).

7. The readiness gap, and a skeptic on robots

Two quieter podcasts deserve a place because they cut against the week's excitement.

On The Aerospace Advantage (September 19), from the Mitchell Institute for Aerospace Studies, host Heather Penney laid out how bad Air Force readiness has become: "When we have a fleet with a mission capability rate hovering around 50%, and many are in that zone, that literally means we've cut the size of that portion of the inventory in half on any given day. Fixing these airplanes and returning them to service means we basically double the fleet." She cited "experienced maintainer shortfall" and a "diminishing supplier base for key parts," and a recent metric that "the Air Force is currently sunsetting airframes at triple the rate that it's procuring new ones." Her co-host John Venable, a retired commander, put it simply: "Sorties are the currency of readiness across the board," and today's "just in time" spare-parts model "becomes very problematic in an industry where you need to have spare parts on hand."

The guest, Booz Allen Hamilton executive vice president Melissa Sutherland, pitched AI as part of the fix. Note she is a vendor executive selling this service, so treat her claims as a sales case. Booz Allen's tool for planning maintenance at repair depots does "what used to take like a three-week process" and can "do a recommendation in under 30 seconds." Her line: "Readiness isn't a dashboard. It's a decision." But she was candid that the barrier "now… is largely a cultural problem", the data exists, but it's "siloed around the functional disciplines."

On Fed Gov Today (September 18), retired Marine Major General Arnold Punaro, a former official and chair emeritus of the National Defense Industrial Association, so an experienced insider but not a current operator, argued that new policy alone won't fix Pentagon purchasing. "We still are not getting the bang for the buck we should for the dollars we spend. It still takes way too long to get things into the field." The problem is people and incentives: "The 187,000 people in acquisition, the 35,000 contracting officers, the 12,000 people in the defense contract management agency," plus the Pentagon's "28 now and another one is going to be added defense agencies… massive, massive business-related organizations that aren't run like businesses."

He also pushed back hard on the idea that drones will replace soldiers. On the Venezuela operation: "We had unmanned systems, we had satellites. But guess what? It was army troops with boots on the ground flying in helicopters that went in… and captured Maduro. No drone, no drone, no unmanned system, no aircraft carrier captured Maduro." And on the most famous advocate of robot warfare: "Some of the most brightest people in the world, like Elon Musk, say, you know, future wars are going to be fought just by robots and unmanned. We don't need manned systems. I think they're dead wrong."

Why it matters: the buzz is about new drones and new companies, but the Air Force's biggest near-term capacity gain may come from simply fixing the planes it already has, half of which aren't mission-ready on a given day. That is an opportunity for maintenance, spare-parts and data companies, and a reminder that the readiness bill competes for the same dollars as the shiny new programs. Punaro's warning is the counterweight to the autonomy enthusiasm elsewhere in this issue: the hardest missions still need people.

The bottom line

This was the week the defense story split in two. On one side, the demand is louder than ever. NATO's chief says the White House wants interceptor output quadrupled and admits there aren't enough to go around. Finland's president says defense industries are "booming all around Europe and the United States." The Air Force wants 500 new strike drones by 2032 and has openly admitted to weapons in orbit. And dealmakers are paying 26 times profit for turbine castings.

On the other side, the terms have changed. Contractors are being asked to fund capacity up front, against "IOU-esque" promises. The political mood is hostile to buybacks and friendly to newcomers. And the budget beyond this year may flatten if the Senate flips in 39 days, a risk serious enough that Anduril, the flagship of the new guard, is already saying it won't keep working at risk. Public investors have noticed: the main defense fund is in a bear market even as private buyers pay record prices. Both markets are looking at the same demand. They disagree about who will end up paying for it.

On the commercial side, the lesson is the same one we keep coming back to: the orders are there, and the factory is the constraint. Boeing's wing line in Renton, its engine supply from GE, and a union vote closing on October 1 matter more to its next year than any new order.

The things to watch next: the SPEEA vote (October 1) and contract expiry (October 6); whether a continuing resolution past early December freezes more new programs; who else joins the MMA drone competition; and whether the "quadruple" order turns into signed, multi-year contracts, or stays a request that contractors are expected to finance themselves.