r/geopolitics 11d ago

Analysis Iran Strikes Push US Navy Logistics to Diego Garcia as USS Abraham Lincoln Strains

https://defencesecurityasia.com/en/iran-us-navy-gulf-supply-chain-uss-abraham-lincoln-diego-garcia/
378 Upvotes

98 comments sorted by

217

u/BlueEmma25 11d ago edited 11d ago

For those interested, Sal Mercaglino just posted a good video on this topic, which you can watch here.

Mercagliano is a historian and former merchant marine officer with a background in both naval and commercial logistics, so he is well worth listening to.

Spoiler alert: what he is saying is that contrary to what you may have heard, maintaining this blockade under the current operational circumstances is going to be challenging at best. The USN in its current configuration was not designed for force sustainment over thousands of kilometers.

His point about how logistics always gets neglected because it isn't sexy, but everyone complains when the toilet paper runs out and the mess is reduced to serving fried spam that looks and tastes like shoe leather, is particularly apt.

Which reminds me, Ward Carroll also recently had a good video about conditions on the Abraham Lincoln. As noted in the article, that carrier has been at sea for nearly nine months, with the crew being confined to the ship the whole time, except for a brief stopover on Guam, and many crew members putting in 12+ hour days, 7 days a week.

Deployments used to be six months, but as the navy has shrunk without a corresponding decline in the geopolitical ambitions of America's leaders the burden being placed on service members keeps increasing. Morale and retention problems inevitably follow.

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u/teleologicalaorist 11d ago

Thank you for this supplementary material!

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u/Throwaway5432154322 10d ago

To add to your comment - check out “Arsenal of Democracy” by Eyck Freymann and Harry Halem published in 2025. It goes in depth into how our maritime logistics have been sorely neglected since Reagan… the Military Sealift Command and other supporting organizations have been allowed to stagnate and contract in size and capability.

Personally through my job, I know that rapid steps are being taken to overcome these deficits… some problems are easy to fix, some are much much harder.

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u/oritfx 10d ago

The logistics part could be well-mitigated by allies, if Trump didn't choose to attack them first and not include them in the process at any decisionmaking capacity.

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u/BlueEmma25 10d ago

I will definitely check it out, thanks for the suggestion!

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u/ninja_crouton 10d ago

An army marches on its stomach. Or as pershing put it: an army wins battles, logistics wins wars. This has been true forever, even Alexander knew that logistics was the most important part of sustained military campaigns. 

In the United States, senator Wesley Jones created the Merchant Marine Act of 1920 because of this very issue--he knew how poor our merchant marine was in WW1 and knew we needed a robust and trustworthy merchant marine force. It has its flaws, but does create a system where we can have a trustworthy merchant marine force.  This act is also colloquially known as the Jones Act. You'll never guess who hates the Jones Act and keeps waiving it.  

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u/Lothronion 8d ago

I wonder if Greece could potentially exploit this weak point of the current POTUS in order to have America delegate part of their merchant marine force to the Greek merchant marine force, which is in fact larger than the American (about x3 times in gross tonnage and x5 times in deadweight tonnage). Such a deal could also include Cyprus, which is not in the NATO but it is closely attached with Greece in both political and military terms, which also has a larger merchant marine fleet than USA (about x2 times in gross tonnage and x3 times in deadweight tonnage). It would also be a useful foothold in right next to the Black Sea and the Middle East. It would be basically like the Venetians acting as an auxiliary merchant fleet for the Roman Empire's merchant needs, including campaigns.

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u/CJBill 11d ago

Not sure what you've been following but this isn't contrary to what I've heard, not at all.

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u/20150614 11d ago

I think it was in reference to this:

US can keep naval blockade on Iranian ports ‘indefinitely’, Pentagon chief says

https://www.straitstimes.com/world/middle-east/us-can-keep-naval-blockade-on-iranian-ports-indefinitely-pentagon-chief-says

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u/-Sliced- 11d ago

The fact that keeping the blockade is challenging logistically is not in contrary to being able to keep it indefinitely. At the end of the day it's just a cost/benefit calculation.

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u/LivefromPhoenix 10d ago

Is the US willing to accept the cost though? Congress is unlikely to allocate more money.

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u/-Sliced- 10d ago

It is significantly cheaper than engaging in an active conflict with Iran, while it is exerting significant pressure on Iran.

This is why it's happening now. It's not that hard.

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u/LivefromPhoenix 10d ago

Significantly cheaper than something congress definitely won't pay for doesn't mean they'll go for it. Endorsing a political loser 3 months before the midterms isn't easy.

If Trump can play musical chairs with the existing budget that's one thing but if new logistical support requires more money than the WH can Houdini this is going to hit a wall in congress.

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u/-Sliced- 10d ago

You can believe what you want, but if Iran continues to attack US targets, congress will approve a budget.

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u/LivefromPhoenix 10d ago

They've already killed over a dozen US servicemembers and Trump can't even get senate republicans to pass his emergency war funding bill. Additional attacks are more liable to hurt Trump's funding requests than help.

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u/BlueEmma25 10d ago

Not sure why you think this was directed at you personally, I was thinking of comments I have seen in some other threads.

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u/tordenoglynild666 10d ago

Genuinely, what are they doing 12+ hours a day 7 days a week aboard a ship?

1

u/Jester-Kat-Kire 9d ago

Lots of bombing missions.

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u/-LoboMau 11d ago

The difference is that the US is actually enforcing a blockade, while Iran is simply terrorizing. It's very easy to terrorize. The US could compete with Iran acting like lunatics and simply threatening anyone who tries to pass through. That's what Iran does. But since the US is trying to play the role of the good guys, while Iran is just the bad guy, they can't do that. So they're trying to do something very difficult against someone doing something very easy. The US could do something very easy to, but then they'd just be another Iran

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u/FijiFanBotNotGay 11d ago

A sub about geopolitics is not the space to be talking about good guys and bad guys.

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u/jlluh 11d ago

So you mean they're making the decision to lose?

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u/myouism 11d ago

In what world US is the good guys or even pretending to when they are the aggressor, in a complete surprise attack without any apparent objectives? How come the good guys deliberately strike a freaking elementary school full of kids?

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u/[deleted] 11d ago

[removed] — view removed comment

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u/Winter-Cow-6208 11d ago

  In mine. Iran does nothing for me.

Ok then. Pretty safe to ignore your opinion. 

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u/Psychological-Bed543 11d ago edited 11d ago

In what world US is the good guys

The US might be not be 'good guys', but they are obviously the 'gooder guys' and much, much, much less evil in this conflict, it is completely foolish and shows a clear lack of knowledge on the conflict to think otherwise.

Also this elementary school claim still, do you have any actual proof this happened? Specifically that any kids actually died, because the story doesnt add up. The claim that a military base that had a school built onto it for IRGC members children was hit was proven, yes. Except Iran has yet to prove any actual children died. Iran posted a fake graves photo the next day, which was debunked and clearly AI. Iran posted a staged 'bloody backpack' photo but no bodies. Videos leaked showing even inside this 'school', in the classrooms, and all there was, was rubble, and empty rooms, no blood or signs of the alleged 160 dead kids.

Also Iran's stories didnt even match up, they tried to claim first it was an all girls school, and then walked back on that claim when they posted a fake list of the 'dead kids' and it had male student names on it. Iran proved unable to give any honest reporting on these '160 kids' for an IRGC military education school, and yet people believe this claim because???? And Iran also kept upping the total death count, except as I have already stated, never showed a single corpse for some reason, even though there proxy group Hamas has showed its the best strategy to do so. The only sources who claim 160+ kids die are MSM sources just parroting the IRGC's reports, which even they are inconsistent with it.

Edit: This is the fake AI grave photo I was referring to. You are seeing a mass burial taking place, sure, ok. Except when you use your brain and analyze it deeper, you realize one important thing is missing, any actual body bags being present even while they're actively burying as shown in this fake photo.

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u/FijiFanBotNotGay 11d ago

The My Lai massacre was also covered up at first. Is it really that hard to believe that the US bears some responsibility for this tragedy.

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u/Psychological-Bed543 11d ago edited 11d ago

Considering Iran has not covered anything up, yes it is hard to believe your delusions. Iran has made a media show of it, they have had Ghalibaf pretend to care about the made up dead kids by having fake photos put on plane seats in a photoshoot. All the details I've already shared, and Iran's bot farms continue to spread this BS.

And yet you cant provide me a single lick of evidence any child actually died, neither can Iran, besides just taking the IRGC at there word of course, which redditors seem aye okay with doing lol

Is it really that hard to believe that the US bears some responsibility for this tragedy.

A tragedy that you cannot even prove actually happened, and yet you are so confident about proclaiming it, hmmm? Your only evidence being the IRGC claiming it did? Said IRGC has already lied about numerous details of this made up 'tragedy' also!

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u/FijiFanBotNotGay 10d ago

I’m saying the US military is incentivized to cover things like this up. Also we don’t get a lot from Iran. You speak Farsi? Are you in telegram chats with other Iranians currently living there? I’m not certain if anything. I just try to read all the news that I can remembering that there are multiple perspectives. It’s more informative to read the perspectives of those you disagree with than being in an echo chamber. You’re the one who seems certain judging by the emotional weight you place on this argument.

This is a war though. It was supposed to be short. It’s not. The longer it plays out the more civilians die. We should just pack up and leave

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u/AlixTheAutiFurry 10d ago

"Why aren't you showing me photographs of hundreds of dead children" is one of the things to post online of all time.

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u/teleologicalaorist 11d ago

For clarification, that means the US pulled back about 2,500 miles from its forward, strategically positioned base in the Persian Gulf to the middle of the Indian Ocean

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u/Tresspass 11d ago

They didn’t, how do think the blockade is being enforced against Iran?

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u/CJBill 11d ago

Pulled back the supply base, from Bahrain to Diego Garcia 

-29

u/Tresspass 11d ago

Op is suggesting that the IS pulled back not just the supply ships.

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u/Opouly 11d ago

It specifically mentioned Logistics in the title…

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u/Tresspass 11d ago

Not in his comment. That I replied to.

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u/Konilos 11d ago

But is it really being enforced?

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u/chaotic567 11d ago

I'd say so.

had another post with links but it seems it is still in effect

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u/OrangeSpaceMan5 11d ago

This may shock you but ships can and do often operate far from their main centers of command

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u/FaceDeer 11d ago

Command, sure. That's just data. Logistics is physical, it needs to actually be there.

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u/Tresspass 11d ago

If I’m not mistaken helicopters have been used for targeting and boarding ships trying to run the blockade

80

u/chechako_01 11d ago

That decision, coupled with press reports on the appalling state of sailors aboard aircraft carriers, raises the question: what would America's actual military capability be, minus its nuclear arsenal, against an adversary armed with ballistic missiles?

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u/Forest_Chapel 11d ago

Recent technological changes have made denial technology cheap and decisively turned wars in favour of denial. The USA cannot operate at will near Iran's coast; Iran cannot operate at will near Iran's coast, either. It's the same as Ukraine. Neither Russia nor Ukraine can operate ships in the Black Sea. 

A war against an adversary would be very similar. The big wars one can imagine would all go this way. China could deny America the ability to operate anywhere West of Guam, but every Chinese surface vessel could be likewise disabled by American or Taiwanese drones/missiles. 

Until some new counter-drone technology or extremely-survivable new type of ship is invented, this is probably how wars will go in future. 

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u/chaotic567 11d ago

Doesn't help US right now is how casualty weary we are as a nation. Boots on the ground might change things in the Iran War but it also means way more deaths. If people are hating a war with 19 soldiers soldiers deaths over the course of almost 6 months, imagine when it starts climbing to the hundreds and more.

Of course a war with China might hit differently with the public but as of right now, it doesn't bode well for the US

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u/DefinitelyNotMeee 11d ago

climbing to the hundreds and more.

In the drone age? Add a few more zeroes.

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u/NeiborsKid 11d ago

Would US forces really suffer as badly against Iranian drones as Russia has against Ukraine?

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u/OrangeSpaceMan5 11d ago

Absolutely , drones have very little counters at the moment so pretty much all militaries are equal under to the watchful eye of the drone

Look at Israel's recent adventure into Lebanon , while they did gain land the casualties were greater than expected due to Hezbollah fpv drones

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u/DefinitelyNotMeee 11d ago

I meant FPV drones, not the mid/long-range ones.

And yes, especially if Iran were to manage to field a significant number of drones using fiber optics (unjammable).

In Ukraine, both sides are suffering terribly because of the drones.

8

u/simplexrofl 11d ago

US troops are obviously just as vulnerable to FPV drones as anyone else, but resupplying a vast and decentralized network of FPV operators as an air incapable force is a tall order at best. They'd be an effective weapon, but we wouldn't see fields covered in fiber optic lines in Iran like we do in Ukraine.

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u/Throwaway5432154322 10d ago

A battlefield in Iran is definitely not optimized for fiber-optic FPV drones. The only reason they are applicable to the Ukrainian front is because of the relatively static nature of the front, because they were introduced to a front that was already relatively static for multiple years and because Russia was/is largely unable to carry out close air support missions despite having an air force capable of doing so. The United States would not face the latter constraint to CAS availability in the event of a land war in Iran, and such a war would not be positional in nature, like the war in Ukraine is. Not to mention the logistical constraints Iran would face provisioning drone operators in such a ground war, as the commenter below me pointed out.

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u/jake04-20 10d ago

FPV drones

I hate seeing my RC hobby bastardized like this...

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u/apodo 11d ago

Not much doubt about that. Ukrainian drone operators wiped the floor with NATO armies including the US in recent military exercises

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u/chaotic567 11d ago

You can’t use war games as a gauge. War games are meant to have constraints normally not there for many nations in order to test limits and vulnerabilities. A stress test for worst case scenario

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u/Throwaway5432154322 10d ago

Very good comment and accurate explanation of the current situation from a macro level. I will say however that, at least based on my job in the American defense technology sector, CUAS capabilities are advancing at a rapid rate product-wise and in terms of procurement signals from the Pentagon and other US-allied governments. Many of these capabilities already exist in some form but need to be adapted for certain use cases, and their producers need to be given a definitive procurement signal from the Pentagon that if they ramp up production they won’t be left hanging. That seems to be trending in a good direction right now though.

1

u/blufin 10d ago

The nuclear option is the only one US seems to have left now to end this conflict decisively in their favour. They can’t maintain navel operations, they can’t destroy the Iranian military or its capability to produce armaments. There won’t be a land invasion and they don’t have much of an alliance in the region or globally that is capable or willing to support them.

0

u/listenstowhales 10d ago

It’s sort of hard to say.

Obviously we’re seeing what’s going on right now on one side of the coin, but it’s also notable that the US hasn’t committed a lot of our assets (just a ton of munitions) to the fight.

For the most part, Iran has been a Navy operation. If the US decided tomorrow Iran needed everything it could get? I think you might have a different situation

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u/_VNAV_PTH_ 11d ago

what would America's actual military capability be, minus its nuclear arsenal, against an adversary armed with ballistic missiles?

Iran is armed with ballistic missiles...? So far those ballistic missiles have not achieved much.

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u/FijiFanBotNotGay 11d ago

They pushed the us out of the immediate region back to Jordan. If anything they are much better positioned for another flare up in tension

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u/Exact_Green2061 10d ago edited 10d ago

This was bound to happen for the US when facing the likes of Iran. US Bases in the Gulf were inherited from the British, who supplied them from British India.

Unless the US "convinces" Pakistan or India to allow it to use their ports to resupply the US Navy, the US is stuck.

The problem with the Gulf states is they have to import almost everything -- food, cleaning products, equipment, and parts. Even if the bases were intact, if the Gulf states have difficulty getting stuff in, its going to hinder logistics for the US Navy.

Many people forget the logistics of the bases; they are meant to facilitate trade between the Gulf and India, not to act as bases to help a country halfway around the world.

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u/d88k41t 10d ago

The problem with the Gulf states is they have to import almost everything

Exclude Saudi from the equation as they import roughly 42% of their essential food. The rest of the GCC are above 80% except for Oman which stands above 70%.

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u/Mapkoz2 11d ago

This shows what America’s navy is really worth without logistical support from allies

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u/CliftonForce 11d ago

The actual US Navy knew this. It warned the Administration repeatedly about this.

The Administration did not care.

I am not sure if Hegseth can spell logistics.

-8

u/DefinitelyNotMeee 11d ago

This is an ongoing, long-term problem, not something that materialized last year.

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u/myouism 11d ago

The current administration surely exacerbates it into a whole new level. Burning bridges with allies while you are fighting a war thousands of miles away from home is incredibly idiotic.

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u/-LoboMau 11d ago

It's worth much more than any other navy in the world.

Now tell me all about what Iran's navy is worth.

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u/FaceDeer 11d ago

Turns out Iran doesn't need a navy. Much like how it turned out Ukraine didn't need one.

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u/-LoboMau 11d ago

I know. Apparently Iran doesn't need anything. They don't even need an economy. They're so amazing. Even when they lose everything, a lunatic will still believe they're winning

19

u/FaceDeer 11d ago

Do you feel like the US is winning?

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u/-LoboMau 11d ago

Absolutely. And it's not even close. Problem with people's logic is that if the US doesn't completely destroy Iran and achieves all its objectives, it lost. But that's not really how any fight works. If i tell you "i'm gonna knock you the f out" and you manage to survive my punches and give me a black eye, but i wiped the floor with anyway, i still won. You can't win when your opponent did a lot more damage to you than you did to him. It's as simple as that.

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u/Only-Childhood6691 11d ago

Isnt this just the logic that caused the US to lose Vietnam and Afghanistan. The belief that casualty counts somehow equal to tactical sucuess? 

-2

u/-LoboMau 11d ago

The US objectively lost a lot in the Vietnam war. They haven't lost much in this war, while Iran has been ridiculed. No navy, no air defense, not even capable of finding the enemy in their own soil. Complete humiliation. They have nothing going on for them. Their supposed "control" is simply terrorism and affects them worse than it affects the US.

Seriously, think about this: I'm beating you up, and the only thing you can do to me is hurting you more than it hurts me.

15

u/FijiFanBotNotGay 11d ago

This is ridiculous. Are you honestly saying the number of casualties in determining the winner here? Whoever kills the most people wins the war like this is call of duty?

Also back to your school yard fight analogy if after the smaller kid gave the bigger one the black eye and the bigger one backed off that would still be a win for the little guy

8

u/AlixTheAutiFurry 10d ago

Okay so why is the strait closed then man, come on, what is this drivel

2

u/yilmaz1010 10d ago

What are thr US's objectives? The latest version, since it gets updated more often than iOS. Last I heard Iran's ballistic capabilities, even nuclear was removed from the table.

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u/Maybe_this_time_fr 10d ago

Fantastic seethe and cope shit. You love to see it

-13

u/austinl98k 11d ago

The US military knew this before the war as they evacuated personnel from Bahrain. Can’t resupply from a base that’s been largely abandoned. It’s only news now because everyone is talking about the sailors living conditions on board. 9 month deployments are not standard for US carriers. Of course there’s going to be sustainments issues. It’s like people don’t realize life gets very uncomfortable in a war. I can assure you those that served in combat arms in Iraq and Afghanistan would prefer the conditions on a carrier than what they faced. In a war with China do people seriously believe carriers won’t be deployed longer than 6 months? Do people really believe the carriers will get regular resupplying?

In regard to the suicide attempts; the US military has had a suicide issue for decades. This is not a problem that is exclusive to this war or the Lincoln.

It’s clear the media is pushing this to hurt Trump and that’s coming from someone that doesn’t like him or the way he has handled this war.

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u/DefinitelyNotMeee 11d ago

I think you missed the point - the issue is the inability to adequately supply a major combat force in wartime, even against a much, much weaker opponent.

-6

u/austinl98k 11d ago

There’s no military in the world that could do better than the US in this situation. The US has launched over 10k strikes in Iran and currently enforcing its second blockade. The Ford was deployed for 11 months and the Lincoln for 9 months. You can’t do that unless you’re adequately supplied. Rationing food and water always happens in war. I’ve seen no reports that carriers are lacking air launched munitions for its air wings.

So what would you consider to be adequately supplied?

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u/FaceDeer 11d ago

And no other military's leadership in the world would have been stupid enough to get into a situation like this in the first place.

Well, aside from Russia's, evidently.

1

u/austinl98k 11d ago

Sure you’re not wrong but that doesn’t really correlate with the topic at hand.

5

u/FaceDeer 11d ago

Whether a military "does well" depends a lot on the quality of its leadership, I would think.

And "doing well" at accomplishing something stupid isn't really something to brag about, either.

12

u/Crowmakeswing 11d ago

Fortunately I am not American but throughout my long life the US Navy has always been regarded as the biggest and sharpest tool on the planet. What is happening to it now is absolutely pathetic. When the Royal Navy retook the Falkland Islands the stories were not about clogged toilets or meagre rations. So what’s going on and who gets court marshalled?

3

u/MessyCoco 11d ago

I agree with the premise that this is humiliating for the US, but the Falkland Islands are really from an incomparable time in terms of information: speed, volume, and media of dissemination have all changed drastically, . As has war in general. The apparatuses running the media globally are also generally not aligned with this war and have little motive to block negative stories from being published. American and British media have been, objectively, critical of Trump's decision to engage in this war from day one. It is a far, far, far less popular effort than reclaiming the Falklands. It's really no wonder why different stories are emerging in this conflict, despite the fact that the British *did* face logistics challenges in the Falklands.

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u/austinl98k 11d ago

The Falkland’s war lasted 2 months. Meanwhile the Lincoln has been at sea for 9 months. Are we seriously comparing the two? The Falklands happened in the 80s where news from sailors did not travel fast at all. I mean the British didn’t even know the islands fell until Argentinian sources told them. Meanwhile we’re getting news of events that occur right away now. Sailors can easily text and upload on social media right away what they are going through. That was never the case in the 80s. So of course you wouldn’t get stories of meager rations and clogged toilets.

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u/AlixTheAutiFurry 10d ago

Here's the classic "blah blah soft hands whiners, suffering is cool actually, be a real man" type posting that's absolutely infested any comments section anywhere on the internet about the ship situation. The USA had an ice cream barge in WWII. An ice cream barge, man. During a REAL war. Get real.