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Mike Petersen

@michaelbpetersen

Russian military and warfighting analysis at the Center for Naval Analyses; Senior Non-Resident fellow at Foreign Policy Research Institute; former Senior Advisor to US Navy CNO; former director of Russia maritime studies at U.S. Naval War College.

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11.11.2024
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Latest posts by Mike Petersen @michaelbpetersen

Initial reports indicate a small number of mines currently in the Strait of Hormuz, but it only takes the threat of mines to throttle shipping. U.S. mine clearing capabilities have badly atrophied, and mine clearing can’t be done in stride. Especially in the shadow of land-based ASCMs. 2/

10.03.2026 22:56 πŸ‘ 10 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

In 1991, it took a multi-national mine clearing task force of 40+ ships (plus aircraft) four months to clear Iraqi mines *after the war ended* and they knew where the mines were because they had the charts. Today, unmanned systems help, but the process is still extremely slow and dangerous. 1/

10.03.2026 22:56 πŸ‘ 19 πŸ” 7 πŸ’¬ 2 πŸ“Œ 0

The U.S. military has been preparing to operate in environments like this for years. They have countermeasures for these eventualities.

06.03.2026 13:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

But dynamic over the horizon intelligence that can allow near real-time targeting is something Russia struggles with in Ukraine, let alone help with in the ME. Again, this is all challenging, but not game changing. 7/

06.03.2026 13:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Strategic cyber intelligence, which can allow Iran to understand things like logistics flows, possibly anticipate future force dispositions, and so forth. 6/

06.03.2026 13:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Electronic intelligence. Russian satellites can snoop on US communications or radar emissions that allow Iran to understand strategic force dispositions, presence and density of air defense radars, etc. 5/

06.03.2026 13:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Russia can also provide overhead battle damage assessments, something Iran may lack if the reports about U.S. counter-space activities are true. 4/

06.03.2026 13:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Russia may also provide locations on intelligence stations in the region, allowing Iran to put them under drone attack. Same for other fixed sites that may not show up on satellite. 3/

06.03.2026 13:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

But it won’t shut down a base, and won’t provide real-time target data. Challenging, but manageable. 2/

06.03.2026 13:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

What intelligence is Russia giving Iran? It’s possible to speculate. Much will be space based imagery of various kinds. This is good for knowing what bases are being used when, and where aircraft may be parked. It can allow Iran to temporarily slow or halt airfield ops, or harass base personnel. 1/

06.03.2026 13:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Russia passing intelligence to Iran is challenging, but not game changing. Their ability to produce over the horizon dynamic targeting is limited. They can help with fixed targets, but moving targets are another thing entirely. And there’s the challenge of passing perishable intelligence to Iran.

06.03.2026 12:28 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

β€œMowing the lawn?”

06.03.2026 00:15 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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I have no idea who Thomas Keith is but a lot of his tweets have been blowing up on both here and Twitter. All of his claims about things I know more than a little about have been false. This tweet is an example, he claims the classification date of a component to be the production date.

05.03.2026 21:35 πŸ‘ 116 πŸ” 27 πŸ’¬ 7 πŸ“Œ 1

The Iranian Navy was never really a threat. But IRGCN FAC/FIACs and unmanned surface vessels are going to be a problem if/when Navy ships head back into the Gulf. Hopefully, the IRGCN has taken the same beating as the actual Iranian Navy.

05.03.2026 22:35 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Lots of good stuff here. And where I explain why the submarine CO who sank Dena could not have done otherwise. It’s worth knowing facts, context, and feasibility in that conversation.

05.03.2026 22:23 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Folks, you know less than you think about how submarine warfare works. Take a knee on this one.

05.03.2026 13:32 πŸ‘ 6 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

It is remarkable how little industry knows about the Navy and vice versa.

04.03.2026 00:12 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

In an odd confluence of social media arguments over professional military education and the Iran War, my old colleagues at the Naval War College have years of research showing how difficult it is to defeat Shahed attacks, something they’ve warned of for quite a long time.

03.03.2026 21:07 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

A very important and welcome piece. Drones are dangerous. Their use is necessary. But maneuver, mission command, flexibility, and air power can mitigate impacts like those we see in Ukraine.

10.02.2026 01:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Lots of people going a few rounds on the other site over the war game sponsored by Die Welt. Won’t rehash the criticisms, but it’s always useful to remember that it’s just one single-pass war game. Its results aren’t dispositive and only reflect one possible outcome. That’s getting forgotten.

06.02.2026 21:47 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I’m thrilled join the Foreign Policy Research Institute’s (@fpri.bsky.social) Eurasia Program as a senior non-resident fellow, where I will be writing about Russian and European military and maritime power. Super stoked to rejoin my bud @emilyholland.bsky.social for critical work in a crucial time.

04.02.2026 14:40 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

There’s a historical footnote: Engineers were among the earliest supporters of National Socialism in Germany because the party linked blood and soil renewal to technological modernism - an illiberal, anti-modern solution adopted by a profession founded on modernist, rational principles.

28.12.2025 00:02 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

If the Russian Navy is increasing presence in the Baltic, this is a good thing in the long run. Burning readiness in response to NATO naval activity is a net loss. Increased operational tempo is more β€œexpensive” for Russia than it is for NATO navies.

16.12.2025 14:05 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

This is precisely what the Russians have been concerned about for years, and why they put so much intellectual emphasis on long-range precision strike.

07.12.2025 14:44 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Not a perfect piece, but I think you’re missing a big point. I’ve watched Navy leadership first-hand nearly kill itself trying to suppress national and COCOM appetite and then fail because the cost of not doing fulfilling demand was considered worse. This lack of strategic discipline is a key point.

05.12.2025 02:17 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
What we know about the Poseidon, Russia’s new super torpedo Poseidon is part of Russia’s line up of β€œsuper weapons” meant to gain military parity with the West and it can supposedly drown coastal cities.

I was very happy to talk about this with the Washington Post. There's quite a bit of hype about the Poseidon, but I'm not buying it. Gift article:
wapo.st/3LiPswj

01.11.2025 20:33 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

This is a reminder that a single Russian SSBN packs way more firepower than a Poseidon whatever-it-is.

31.10.2025 00:58 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

We look at current Russian writing on combined arms ops, naval surface warfare, air ops, & long-range strikes. Despite the massive technological/tactical churn, Russian operational and strategic thinking remains wedded to pre-war ideas, and Russia plans for war the same way it did before UKR. 2/2

11.08.2025 16:32 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Russian Concepts of Future Warfare Based on Lessons from the Ukraine War This paper examines the evolution of military strategy and conventional operations over the Russia-Ukraine War.

One reason Russia has struggled so badly in UKR is the moribund state of Russian military operational art, which ensures tactical outcomes are linked to strategic goals. New CNA research with me, Paul Schwartz and @gabrielairosa.bsky.social shows how this is true. 1/2 www.cna.org/analyses/202...

11.08.2025 16:32 πŸ‘ 3 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

We first met when he was a 1-star at Naval Forces Europe and have crossed paths quite frequently since. It’s not my job to blindly cheer on the Navy, but he’s a great choice; smart, demanding, creative, take-no-prisoners. He’ll work his staff hard, but he’ll also get results.

18.06.2025 14:08 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0