Hacker Newsnew | past | comments | ask | show | jobs | submit | flowerthoughts's commentslogin

Rheinmetall stock is up 1,439% and Saab is up 991% since February 2022. European defense materials companies are ramping up just fine.

Stock prices are reflection of what speculators expect to happen. So the depleted munitions thanks to Ukraine and the drive to get some independence from an unreliable Trump regime makes this unsurprising.

"I am altering the deal. Pray I do not alter it any further."

Indeed. Tit for tat is well known to be an effective strategy. It's almost guaranteed to create one side that feels weaker than the other, while giving that party a way out.

https://en.wikipedia.org/wiki/Tit_for_tat


Speaking of plans... If you haven't made bank already when the passport expires, perhaps it wasn't such a good idea to move abroad after all.

Surely SAMs have improved since 1991? Have the F-15s improved significantly? (I know nothing about military stuff.)

They certainly have, but the general idea is to first use stealth jets to bomb defensive systems (including radar observability) to conquer the skies, and then you can fly around somewhat freely. While SAM technology has improved, so have America's observability and stealth bombing capabilities. It will be interesting to learn the context and sequence of events which led to an F-15 being shot down by enemy fire.

(In 1991, the United States relied on the F-117 Nighthawk to penetrate Baghdad and launch salvos against radar and SAM sites. Simultaneously, Tomahawk cruise missiles were fired against similar communication and defense sites. In this war with Iran, the F-35 and B-2 have been used for stealth missions).


> F-117 Nighthawk

Recall that the Serbs shot down a Nighthawk when they were in a similar situation to Iran. They kept some good AA missiles in reserve and used a system of spotters and just waited for an opportunity. Its likely that similar tactics were used by Iran.

Also recall that the Houthis, armed and trained by Iran, gave F35s some close calls over Yemen.

https://www.twz.com/air/how-the-houthis-rickety-air-defenses...


The story is actually quite interesting. The Serbs observed that a nighthawk would routinely fly the same route but their radar couldn’t lock on it unless the missile hatch were open, which they managed to elicit.

In short, it took 2 rare events to occur for it to happen.


Turns out Iran is good at hiding stuff in caves and driving it out on a truck platform. Who would have known?

Next you're going to tell me that operating out of your own mountainous terrain has an advantage.

Would be news to the US military it seems. Mountains, jungles, who would have thought?

This isn’t unexpected for anyone in the actual military: they’ve planned for this for decades. A couple of friends served in the previous war and they mentioned that this is what their training exercises were like: same enemy, same difficulty.

Possibly true, but at least they don't have the ability to control some critical waterway or something to hold everyone at ransom.

The Serbs successfully used a similar tactic to down an F-117A, so yeah.

Most of the F15 upgrades have been against other aircraft. The F15 is primarily an air superiority fighter, it isn’t designed for attacks or defence against ground forces. The F15E is modified to attack ground targets, but ideally they would be targets without any air defences.

The F-15E Strike Eagle variant is definitely designed for attacks and defense against ground forces, but overall air defense is a probability game so it's not too surprising that it eventually happened

Yes, although it’s designed for interdiction, rather than primarily a ground attack aircraft, the difference being that it’s intended to be used against defenceless ground targets (like supply lines), not on the front lines.

A lot of the planes are doing attack runs at altitudes where they are susceptible to man pads I imagine.

In Sweden, you can choose to have your investments in an ISK or KF, which effectively allows you to choose whether you want CGT or wealth tax, for public investments.

The current ISK tax is about 3x that of a low tax canton.


Should an engineer be allowed to create a tool that denies its users some requests?

We already have many such examples, especially with heavy machinery. For LLMs, specifically: do whatever you want with your product. The market will decide.


> no cooling or tension with the U.S., because they know the rules

Not to add to the fake news cycle, but since the US seems fine in abandoning international agreements (at least for climate and nuclear weapons,) this comes across as blue-eyed or disingenuous.


Google has little need for more money, so the price will be much higher. OpenAI being a separate entity also means Google's competitors (Microsoft, Amazon) can invest there without looking silly.

They were pressured from somewhere to show results. They had to invent a metric to be able to prove they make results. It was easier to ask the neighbour what they are measuring, than to think it through and form a synthesis. If it works for the Jones', it'll work for us.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: