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Arms Control Wonk

by Jeffrey Lewis & Aaron Stein

The nuclear weapons, arms control, disarmament and nonproliferation podcast. Companion to the popular Arms Control Wonk blog (www.armscontrolwonk.com). Hosted by Jeffrey Lewis & Aaron Stein.

From the show's RSS feed, refreshed Oct 1, 2026. Source feed.

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Episodes

  1. The Rapid Race in Space

    Aaron and Jeffrey crossed paths in Philadelphia for a TTX about space nukes and escalation dynamics. The two caught up on the game, the recent news from USAF Secretary about US weapons in orbit, and what it all means for the new space race. Support us over at Patreon.com/acwpodcast!

  2. Calculating the Cost of Golden Dome

    Is space based missile defense all gold and no dome? Aaron and Jeffrey sit down with FPRI Fellow Sam Lair to discuss their forthcoming paper about the costs of space based missile defense. Support us over at Patreon.com/acwpodcast!

  3. From Past to Future

    Aaron and Jeffrey have a lot to announce. On this special episode of the show, the two let the listeners in on their future plans, and take a look back at the history of the podcast. Support us over at Patreon.com/acwpodcast!

  4. JL-3, You know me.

    China has conducted a test of its JL-3 submarine-launched ballistic missile into the open ocean — a departure from its usual practice of lobbing missiles into the desert or splashing them down in domestic waters. Jeffrey and Aaron Stein sit down to talk about why China would test this way: what…

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  5. MOU 404

    The US-Iran MOU is humiliating, it was signed at Versailles, and its still not on any government website. In fact, if you try a .gov keyword search for Iran's commitment to not build nuclear weapons, the top result is Obama's 2015 Joint Comprehensive Plan of Action. Aaron and Jeffrey work through...

  6. Let the Uploading Begin

    Aaron and Jeffrey sat down to discuss the Trump administration's review of nuclear strategy, the case for uploading, and what it all means for the looming arms race. Support us over at Patreon.com/acwpodcast!

  7. From Satan to Sarmat

    Russia tested the RS-28 Sarmat heavy ICBM, which will replace the SS-18/RS-36M Satan. What's it for? Aaron and Jeffrey talk about the role of heavy ICBMs, the foundational assumption for counterforce, the rise of orbital bombardment systems (FOBS!!!!!!!!), the collapse of the ABM Treaty and the...

  8. An Iran War Vibe Check

    It's been a long time, we shouldnt have left you, but we got a dope pod to step too. Or at least we think so. After a brief hiatus, Aaron and Jeffrey return to discuss the latest from the Iran war and what it means for arms control. It ends with Jeffrey geeking out on Dark Eagle, the missile...

  9. Conscious Decoupling

    U.S. Undersecretary of State Tom DiNanno accused China of conducting decoupled, low-yield nuclear tests including on June 22, 2020. Aaron and Jeffrey talk about seismic monitoring of nuclear tests, the role of hydronuclear testing, and what might be going on. Support us over at...

  10. (Just Like) New START is Over

    The New START treaty has expired leaving the US and Russia without a bilateral limit on offensive strategic arms for the first time in decades. There is reportedly a handshake deal not to do anything drastic for six months while the two sides talk about the outlines of a future deal, but there...

  11. Oreshnik Again

    Russia has deployed the Oreshnik system in Belarus and then, from Russia, conducted another Oreshnik test. Jefffrey and Aaron discuss how the open source team found the deployment site in Belarus before Russia announced it, what they think Oreshnik is, and how Russia managed to violate two arms...

  12. A Pod of Dynamite

    Jeffrey and Scott watched the new Kathryn Bigelow movie "House of Dynamite" and they both have opinions. The crew talks through both the artistic choices as well as the wonky details. "House of Dynamite" is an interesting take on missile defense and decisionmaking that doesn't quite commit enough...

  13. A Return to Nuclear Testing

    Donald Trump directed "the Department of War to start testing our Nuclear Weapons on an equal basis" with other countries. The Department of War doesn't test nuclear weapons, the Department of Energy does all the time in lots of different ways. Some people worried this meant a return to explosive...

  14. Pentagon Blocks Ukraine Strikes

    Alex Ward and others at the Wall Street Journal reported on the details of a Pentagon review process that has halted Ukraine's ability to conduct long-range strikes into Russia with ATACMs, Storm Shadow and other systems that need US targeting data. Jeffrey and Aaron talk about what we already...

  15. Fly Burevestnik Fly!

    The Slack channel noticed that Russia was gearing up to test the SSC-X-9 Skyfall nuclear-powered cruise missile (aka Burevestnik), which Jeffrey and co. confirmed with satellite images. Reuters picked it up, noting how awkward all this was coming, as it did, just as Putin flew to Alaska to meet...

  16. Iran's Pathway to the Bomb

    Aaron and Jeffrey finally deconflict their schedules to talk about the outcome of the Israeli-Iranian war, Iran's pathway back to the bomb, and why they're both irritated with the "fix it or nix it crowd." Support us over at Patreon.com/acwpodcast!

  17. Israel Strikes Iran

    Aaron and Jeffrey sat down to discuss the latest new from Iran, where Israel has been launching strike on leadership, nuclear, and missile targets. Support us over at Patreon.com/acwpodcast!

  18. The Pahalgam Panic

    In what seems like clockwork, India and Pakistan fought an "almost war" recently, prompting concerns about the risk of nuclear war. Aaron and Jeffrey sat down to talk about the crisis, the meaning of deterrence, and how it worked during this recent flare up. Watch the video pod over on YouTube!...

  19. Don't Say JCPOA

    The Trump administration appears to be willing to return to the JCPOA, so long as you do not call it the JCPOA. Aaron and Jeffrey sat down to discuss the latest back and forth with Iran and what's at stake with the return to nuclear negotiations. Watch the video pod over on YouTube! Support us…

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  20. Brilliant Swarms

    Aaron and Jeffrey sat down for their first video podcast to discuss the cost of Brilliant Swarm, the name du moment of Brilliant Pebbles, aka space based missile defense. Watch the video pod over on YouTube! Support us over at Patreon.com/acwpodcast!

  21. Orbital Collisions

    Aaron and Jeffrey sat down to discuss the latest news about anti-satellite warfare and why bumping and grinding in the cosmos is back en vogue. Support us over at Patreon.com/acwpodcast!

  22. Tusk Muses About France's Force De Frappe

    Donald Tusk — not the indulgent follow up to the perfect Fleetwood Mac Album Rumours — mused recently about the future of deterrence in Europe. The discussion reminds of the challenges of extended deterrence, the oh so very French debate about nuclear weapons and European security, and the vibe...

  23. The Oreshnik IRBM

    Russia launched an experimental, offensive missile into Ukraine, aimed at the PA Pivdenmash (former Yuzhmash) factory. This is a new world of missile combat, as this looks to be the first use of an IRBM (though not at IRBM ranges) and possibly MIRV (though conventional!) in combat. Jeffrey and...

  24. Fred Kaplan and A Capital Calamity

    The legendary Fred Kaplan joins Jeffrey to talk about his brand new novel, A Capital Calamity. Fred and Jeffrey talk through the Fred's experiences in nuclear strategy and the influences on his new novel, A Capital Calamity, from JFK's EXCOMM tapes, the MX basing debate, and the Jane Austen meets...

  25. The Big Honking Hyunmoo-V

    An absolutely massive mobile ballistic missile was paraded in North.... ...wait sorry.... South Korea. Force of habit. Decker joins Jeffrey to talk about the absolute unit that the ROK just showed off. But don't worry, it's just an "SRBM with an eight ton warhead," nothing to see here. The team...

  26. A Chinese ICBM Test in the Pacific

    China tested an ICBM deep into the Pacific Ocean, instead of short-shooting it into PRC deserts. Decker Eveleth joins Jeffrey to talk about why this is a fascinating change in behavior for the PLA Rocket Force and PRC in general. China has only ever done this twice before, both over 40 years ago,...

  27. Iran's October Missile Raid

    Iran just launched what may be the largest single missile raid in history, and Israel claims no Israeli deaths. While we're still very early in the news cycle, Jeffrey and Aaron start picking apart the information available to look at what we can learn about the state of the Iranian offensive...

  28. Busting the Burevestnik

    Friend of the Pod Decker Eveleth found the Burevestnik deployment site, it seems! Decker, of the CNA Corporation, has tracked down what appears to be the deployment site of the 9M730 Burevestnik, aka the SSC-X-9 Skyfall, using Planet Labs satellite imagery. It appears to be about 300 miles north…

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  29. TYPHON, FATHER OF MONSTERS

    Jeffrey and his team have been OSINT'ing the heck out of the deployment of the Typhon Strategic Mid-Range Fires (SMRF) ((Typhon Smurf?)) to the Philippines, and tracked down the airport and deployment zone. Recently the U.S. Army deployed the new Typhon SMRF system to the Philippines as part of…

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  30. Russian Entanglement

    Tom Schelling described escalation as a "curved slope" where you won't be able to predict when the final drop occurs, and Ukraine targeting an early warning radar in Russia certainly is at least a few steps down that slop. Jeffrey and Aaron sit down at the intersection of "legitimate conventional...

  31. Iran and Israel's Missile War

    We have data! Jeffrey and Aaron walk through the new primary source data to figure out if either Iran's missile raid or Israeli's missile defense efforts were effective. This appears to be the first time that successful wartime ballistic missile defense intercepts can be validated via open source...

  32. Iran's Once in a Lifetime Moment

    And you may find yourself not complying with the IAEA And you may find yourself in a war in another part of the world And you may find yourself making a metaphor about an automobile And you may find yourself enriching your uranium stocks, and building reactors And you may ask yourself "Well, how...

  33. Russian Nuclear Doctrine in the Financial Times 2: A Conversation with William Alberque

    William Alberque joins Jeffrey for a friendly and deep debate about the Russian Navy nuclear documents leaked to FT, covered in our previous episode. This is a fascinating discussion not only on the documents themselves, but what they imply for Russia's view of its own territorial integrity, what...

  34. Russian Nuclear Doctrine in the Financial Times

    Max Seddon and Chris Cook with the Financial Times have written an excellent piece on leaked Russian Naval documents that FT saw, focused on thresholds for Russian nuclear use, especially in a war scenario with China. Jeffrey and Aaron go through what the documents reveal and debate if they're...

  35. Jeffrey Visits the Test Site

    Road trip to Vegas. As part of an NGO transparency visit, NNSA opened up the Nevada Test Site to a group of international nuclear weapons experts, including one Dr. Jeffrey Lewis. Jeffrey goes through what he saw: P Tunnel, The BEEF, and the crown jewel, U1a. This was an NNSA exercise in...

  36. Russia Buys North Korean Missiles

    Shoigu went shopping. Russia is buying KN-23 and KN-25 missiles from North Korea and launching them in support of its invasion of Ukraine. Imagery from on the ground clearly shows North Korean style solid-propellant missiles. Jeffrey and Aaron talk about what this means for global ballistic…

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  37. North Korea's New Satellite

    North Korea finally got a reconnaissance satellite into orbit, after several failed prior attempts! While it is a little rough around the edges, every program has to start somewhere. Jeffrey and Aaron talk through the implications of the DPRK's reconnaissance satellite, the relationship of the…

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  38. The Reason We're all Still Here

    Take a listen to the latest season of Jeffrey Lewis's podcast, The Reason We're All Still Here Far too often, governments behave like toddlers. They're fickle. They don't like to share. And good luck getting them to pay attention to any problem that isn't directly in front of them. They like to...

  39. Shenanigans in Novaya Zemlya

    Looks like everyone is preparing for a party. Between Russia's potential un-signing of a nuclear test treaty, threats to test "if the United States does," and refurbishments at Novaya Zemlya, things aren't looking great for the longevity of nuclear test ban norms. China and the U.S. have been...

  40. Kim Jong Un's Excellent Adventure

    Sam Lair joins the podcast to talk about Kim Jong Un's recent whirlwind tour of the North Korean Defense Industrial Base with Jeffrey and Scott. If you're into missiles, geolocation, and machine tools (and, if you listen to this podcast, you probably are), you're going to want to tune in. Sam and...

  41. Oppenheimer

    Jeffrey is joined by the illustrious Kelsey Atherton to discuss Christopher Nolan's film Oppenheimer, as well as the history and legacy of the titular man himself. Kelsey and Jeffrey dive into the choice to focus on Oppenheimer's own security legacy and bypass the direct and indirect horrors...

  42. Hiroshima 2023

    Jeffrey is back from Hiroshima, where he participated in a Track 2 nuclear dialogue. The outlook for near-term arms control is still grim. Jeffrey and Aaron unpack the G7 statements on disarmament that the Japanese representatives wanted to re-affirm, the tacit condemnation of Russian and Chinese...

  43. What the F*** Do They Think the Russians are Going to Shoot at Them?!

    Germany has a gap that needs to be filled in the face of Russian threats. But this time it isn't Fulda, it is....the exoatmospheric layer of ballistic missile defenses? Jeffrey and Aaron try to understand Germany's decision to buy the very fancy Israeli/American Arrow-3 exoatmospheric BMD system,...

  44. Failure to Launch

    Jeffrey is back from Japan and North Korea's satellite-turned-submarine is back from the bottom of the ocean! North Korea's failed Chollima-1 space launcher and its payload, the Malligyong-1, failed to reach space on May 30. Jeffrey and Aaron talk about the Japanese response to the launch, the...

  45. Shangri-la Dialogue with Ankit Panda

    Ankit Panda joins Jeffrey by the every so fancy pool at the Shangri-La Dialogue in Singapore, where they talk about competing speeches and messaging, the views on US-China competition from Southeast Asia, and about how Jeffrey didn't make any new friends in the PLA this year. Support us over at...

  46. The CAT I is Out of the Bag

    Ukraine is getting the SCALP-EG/Storm Shadow cruise missile, and that's raising a whole lot of questions about MTCR guidelines Jeffrey and Aaron talk about the history of the Missile Technology Control Regime, what it was meant to originally address, and the whole host of problems associated with...

  47. The Washington Declaration

    President Yoon of South Korea recently visited the United States to talk nukes and Don McLean with President Biden. Jeffrey and Aaron talk through what the Declaration actually covers, how much was material and how much was fluff, and the moonwalking capabilities of the D5 SLBM. Support us over…

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  48. FINALLY. North Korea's Solid ICBM: The Hwasong-18

    FINALLY. After almost a decade of hinting and teasing and parading fake empty canisters, North Korea has debuted its long-awated solid propellant ICBM. And the team have some questions about where the construction and testing sites were... Jeffrey, Scott, and Dave descend upon the CNS DC offices...

  49. Iran, the IAEA, and the Kingdom

    The IAEA is doing a great job with the s**t we're handing them. A very jetlagged Jeffrey joins Aaron to talk about the IAEA and the very positive role that Director General Rafael Grossi has played in trying to hold together the nuclear situation with Iran. JCPOA-holdover cameras, discontinuity…

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  50. The Actual Demise of New START

    New START has been in peril for years. The first episode of the pod was about the INF Treaty being in danger, and here we are, 8 years later, with almost no arms control treaties left. Maybe it is time to rename the pod Arms Race Wonk, because the next few years are going to be scary. Jeffrey and...

About this show

The nuclear weapons, arms control, disarmament and nonproliferation podcast. Companion to the popular Arms Control Wonk blog (www.armscontrolwonk.com). Hosted by Jeffrey Lewis & Aaron Stein.

Hosted by

Jeffrey Lewis & Aaron Stein

Produced by Jeffrey Lewis

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Frequently asked questions

How many episodes does Arms Control Wonk have?

Arms Control Wonk has 100 episodes on PodParley. The most recent episode was published on October 1, 2026.

What is Arms Control Wonk about?

The nuclear weapons, arms control, disarmament and nonproliferation podcast. Companion to the popular Arms Control Wonk blog (www.armscontrolwonk.com). Hosted by Jeffrey Lewis & Aaron Stein.

How often does Arms Control Wonk release new episodes?

Arms Control Wonk publishes monthly, based on its 100 episodes since October 2020.

Who hosts Arms Control Wonk?

Arms Control Wonk is created and hosted by Jeffrey Lewis & Aaron Stein.
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