When Supply Chains Become National Security (4/28/26)

Ellie Thornton

Welcome back to Milestones Behind the Freight Curtain — we’ve had a long break thanks to the chaos of the spring semester, but we’re really excited to be back and can’t wait to get into it. Steve I keep coming back to this line from the Axios Live roundtable in Oxon Hill on April 20: supply chains only feel invisible until they break. And that is just... painfully true, isn't it?

Ellie Thornton

Right -- and "boardroom" is the specific jump there. Because before COVID, if a shipment was late, a lot of leaders treated it like an ops headache. Annoying, sure. But during the pandemic it became shelves, inflation, shortages, headlines, government briefings. Suddenly everybody wanted to talk about lead times and supplier concentration like they'd been doing it for years.

Steve DeNunzio

Yeah, a lot of overnight experts. But the boardroom shift matters because once executives see supply chain as strategic, the conversation changes from "how do we lower cost?" to "how exposed are we?" That's a much more serious question.

Ellie Thornton

And Axios frames that next leap pretty starkly: this isn't just a business competitiveness issue anymore, it's a defense readiness issue. Which, honestly, from my retail-and-logistics brain, feels like the same modernization debate in a different outfit. Visibility, capacity, alternate sourcing, faster response, cleaner data -- retail's been wrestling with that for ages.

Steve DeNunzio

Let me try to explain that back. You're saying the U.S. defense base is now facing a version of the same problem a big retailer faces before peak season: if you don't know what you have, where it is, who can make more of it, and how fast, your strategy is kind of fiction?

Ellie Thornton

Yes! Exactly that -- well, not exactly "peak season," because the stakes are a bit more dramatic than missing Christmas pajamas -- but structurally, yes. If your planning system says one thing and your actual supplier network says another, the plan is fake. The surprising bit in this Axios event is that defense leaders are now saying out loud what supply chain people in commercial sectors have been saying since COVID: modernization isn't optional.

Steve DeNunzio

And there's a teaching moment here. People hear "modernization" and think software, dashboards, fancy analytics. Useful, sure. But Randy Altschuler from Xometry, in those sponsor remarks, pointed to a simpler, uglier problem: parts backlogs and not enough capacity. That's not just a data issue. That's physical inability to produce what you need when you need it.

Ellie Thornton

That phrase -- "not enough capacity" -- sticks with me. Because a backlog in defense procurement isn't like waiting two extra weeks for garden furniture. If the military, primes, and lower-tier suppliers all have bottlenecks, then the whole chain is telling you something about readiness that maybe nobody wants to hear.

Steve DeNunzio

I had a moment with this a few years back, talking with students who'd lived through the pandemic as undergrads. For them, shortages weren't abstract. They remembered empty shelves, delayed electronics, basic stuff getting weirdly hard to buy. And I realized: if that's what a civilian society notices, imagine the invisible stress inside a defense supply network under pressure. That's when supply chain stops sounding procedural and starts sounding like national resilience.

Ellie Thornton

Yeah. And I think that's why this Axios discussion landed. It connected the hidden machinery to deterrence. Not in some grand, vague way -- in a very practical way. If you can't source, make, qualify, and move the thing, you do not really have the capability on paper.

Steve DeNunzio

Then the conversation gets sharper. Cameron Mayer of Booz Allen brought up the 2024 Hezbollah pager attack in Israel as a warning about supply chain control. His point wasn't just "bad things happen." It was that dependence on outside countries for critical technologies creates risk at the most basic level, like communications.

Ellie Thornton

Wait -- "pager attack" is the part that really snaps this into focus for me. A pager is almost insultingly low-tech sounding, right? Not some futuristic autonomous system. A PAGER. And Mayer's point is if you don't control the underlying technologies and suppliers, even basic communications can become a vulnerability.

Steve DeNunzio

Exactly. And he took it one step further: if you can't control those pieces, it could paralyze you at the most critical time. That's the word I'd underline -- paralyze. Not inconvenience. Not degrade a little. Paralyze.

Ellie Thornton

Okay, but here's where I wanna push a bit. "Control" can become this magical word people use without defining it. Are we talking domestic production of every component? Full visibility? Trusted suppliers? Because in real supply chains, total control is... I mean, come on, it's nearly mythic.

Steve DeNunzio

That's fair. Total control is fantasy. But trusted control over critical nodes? That's different. You may not make every part in-house or even in-country, but you do need confidence in provenance, quality, security, and surge access for the parts that can cripple a system if they fail or get compromised.

Ellie Thornton

So not total sovereignty over every screw -- more like ruthless clarity about which screws matter most. I actually think retail learned this the hard way too. You don't need backup suppliers for literally everything. You need them for the things that can stop the whole flow.

Steve DeNunzio

And that's where Rob Lehman from Saronic Technologies comes in. He said there's a speed play here -- he used the phrase "bringing sexy back," which is not how academics usually talk, but I appreciated it. His warning was that on new tech, what burns people is prototyping without locking down the supply chain.

Ellie Thornton

"Bringing sexy back" in a defense-supply-chain panel is incredible. But honestly, that quote works because it captures the trap. Everybody loves the prototype. It's visible, it's exciting, it's fundable. But Lehman is saying: if the supply chain behind the prototype isn't locked down, the prototype is almost a demo reel.

Steve DeNunzio

Right. Innovation gets applause; qualification and sourcing get spreadsheets. Yet sourcing, qualification, and production capacity are what decide whether the thing can scale into an actual capability.

Ellie Thornton

And that is such a modern supply chain tension. Faster development cycles sound brilliant -- and they can be brilliant -- but speed at the front end can actually expose slowness in the middle. If you design quickly but suppliers can't qualify materials, or nobody has capacity, or your sub-tier visibility is weak, then speed just helps you arrive at the bottleneck sooner.

Steve DeNunzio

"Arrive at the bottleneck sooner" -- that's memorable. Because it gets at the uncomfortable truth: speed and resilience are not the same thing. You can be fast in engineering and fragile in execution.

Ellie Thornton

Yes, and I think listeners in commercial logistics will recognize this immediately. You can launch a product fast, but if the source is unstable, the yield is bad, or the production slot isn't really yours, you're not agile -- you're exposed. Defense just raises the consequences. The failure isn't a late launch. It's a capability gap.

Steve DeNunzio

And once you say "capability gap," national security enters the room. That's why the defense world is suddenly talking like seasoned supply chain operators. Because underneath all the rhetoric, the question is brutally operational: can we make the thing, repeatedly, under pressure, from trusted sources?

Ellie Thornton

Then Axios gets to the part that, honestly, I think should make people squirm a bit. Tom Mancinelli from Antares says the competition from China should focus government, industry, and academia because China's scale and production rate are outpacing the U.S. That word "outpacing" is rough.

Steve DeNunzio

Yeah -- not just designing more elegantly, but producing at rate and at scale. Mancinelli's argument is that deterrence depends on showing you can build that way. I like that formulation because it shifts deterrence from theory to factory output.

Ellie Thornton

"Factory output" is the thing. Because we often talk as if deterrence lives in speeches, alliances, or R&D labs. Mancinelli is saying deterrence also lives in whether an adversary believes you can actually produce enough, fast enough. If your record on building at rate is, as he put it, "spotty," then the signal you're sending is weaker than you think.

Steve DeNunzio

And "spotty" is almost a polite word there. Because a system that can prototype but not scale is sending mixed messages. It says, "We can imagine the future." It doesn't necessarily say, "We can sustain a conflict."

Ellie Thornton

Which leads right into Brendan Karp from Obviant. He talked about the peacetime-versus-wartime footing difference, especially with the quick, evolving action in Iran causing spikes in demand for munitions and shipbuilding. Spikes. That's a supply chain nightmare word.

Steve DeNunzio

Yeah, "spikes" means volatility, and Karp's specific complaint was about demand signals from government. He said the private sector struggles because the government has not been a constant force in articulating demand and ensuring the consistency of that demand signal.

Ellie Thornton

And consistency is EVERYTHING if you're asking private industry to ramp. If I'm a supplier and I get a sudden surge signal for munitions or shipbuilding, am I hiring? Expanding? Buying equipment? Adding shifts? Those are expensive bets. If the signal disappears in six months, I'm left holding the bag.

Steve DeNunzio

That's the exact mechanism listeners should hold onto. Capacity does not materialize because government becomes alarmed. Firms need predictable demand to justify investment. Without that, you'll get caution instead of expansion.

Ellie Thornton

Let me see if I've got this. The U.S. problem isn't only "Can we build more?" It's also "Can we tell industry, clearly and consistently enough, what more means?" Because if the signal is jagged -- huge spike, then uncertainty, then another spike -- private suppliers won't build a durable base around that.

Steve DeNunzio

That's exactly right. And it's one reason peacetime planning can fail wartime reality. In peacetime, volatility gets absorbed as policy noise. In wartime, that same volatility becomes empty shelves -- or, in this case, missing munitions, delayed ship components, and strained repair cycles.

Ellie Thornton

There's also a weird crossover here with consumer business. We talk all the time about bad forecasting, whiplash orders, bullwhip effects, all that. But when the buyer is the U.S. government and the product is strategic, the cost of bad signaling isn't markdowns. It's readiness.

Steve DeNunzio

And maybe this is the real through-line from the Axios event. COVID exposed fragility. The pager attack example exposed control risk. China's scale exposed production weakness. And demand volatility exposes an organizational problem: are we actually set up to mobilize industry in a sustained way?

Ellie Thornton

Because if deterrence now depends not just on inventing better systems but on proving you can source, build, and replenish them under stress... then maybe the hardest question isn't whether the U.S. can design the future. Maybe it's whether it's organized to manufacture one when the pressure hits.

Steve DeNunzio

And if industry only ramps on signals it trusts, what happens if the next real test arrives before those signals ever become believable? Thanks for tuning in to Milestones Behind the Freight Curtain — we really appreciate you spending some time with us. We’ll talk to you next time!