this post was submitted on 09 Mar 2024
368 points (94.0% liked)

Technology

59675 readers
4709 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots


founded 1 year ago
MODERATORS
top 50 comments
sorted by: hot top controversial new old
[–] [email protected] 60 points 8 months ago (6 children)

The wars of the future will not be fought on the battlefield or at sea. They will be fought in space, or possibly on top of a very tall mountain. In either case, most of the actual fighting will be done by small robots. And as you go forth today remember always your duty is clear: To build and maintain those robots.

[–] [email protected] 20 points 8 months ago (2 children)

What's that from? The Simpsons?

[–] [email protected] 16 points 8 months ago (1 children)

The Secret War of Lisa Simpson, Season 8, Episode 25. First aired in 1997.

Clip. Voiced by Willem Dafoe.

load more comments (1 replies)
[–] [email protected] 7 points 8 months ago (1 children)

Yes. I’m a man of few words.

[–] [email protected] 8 points 8 months ago

I think they are perfectly cromulent words.

[–] [email protected] 9 points 8 months ago (1 children)

Perhaps instead we could just restructure our epistemically confabulated reality in a way that doesn't inevitably lead to unnecessary conflict due to diverging models that haven't grown the necessary priors to peacefully allow comprehension and the ability exist simultaneously.

breath

We are finally coming to comprehend how our brains work, and how intelligent systems generally work at any scale, in any ecosystem. Subconsciously enacted social systems included.

We're seeing developments that make me extremely optimistic, even if everything else is currently on fire. We just need a few more years without self focused turds blowing up the world.

[–] [email protected] 5 points 8 months ago (3 children)

We are finally coming to comprehend how our brains work, and how intelligent systems generally work at any scale, in any ecosystem.

Who told you that?

(If you don't mean ML-based things fallaciously called "AI", then ignore this)

load more comments (3 replies)
[–] [email protected] 7 points 8 months ago (12 children)

robots, satellites, or for that matter fighter jets or artillery can't hold ground, all these units work in support of infantry. the future belongs to what we already have: combined arms warfare

load more comments (12 replies)
load more comments (3 replies)
[–] [email protected] 58 points 8 months ago (2 children)

Can we please just fight all of our wars on the moon with giant robots like God intended?

[–] [email protected] 5 points 8 months ago* (last edited 8 months ago) (1 children)

Not as things stand from a treaty standpoint.

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

The Outer Space Treaty, formally the Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies, is a multilateral treaty that forms the basis of international space law. Negotiated and drafted under the auspices of the United Nations, it was opened for signature in the United States, the United Kingdom, and the Soviet Union on 27 January 1967, entering into force on 10 October 1967.

https://en.wikisource.org/wiki/Outer_Space_Treaty_of_1967

Article IV

States Parties to the Treaty undertake not to place in orbit around the earth any objects carrying nuclear weapons or any other kinds of weapons of mass destruction, install such weapons on celestial bodies, or station such weapons in outer space in any other manner.

The moon and other celestial bodies shall be used by all States Parties to the Treaty exclusively for peaceful purposes. The establishment of military bases, installations and fortifications, the testing of any type of weapons and the conduct of military manœuvres on celestial bodies shall be forbidden. The use of military personnel for scientific research or for any other peaceful purposes shall not be prohibited. The use of any equipment or facility necessary for peaceful exploration of the moon and other celestial bodies shall also not be prohibited.

[–] [email protected] 5 points 8 months ago (1 children)
[–] [email protected] 5 points 8 months ago* (last edited 8 months ago)

Well, Russia hasn't actually violated it yet. We just have intelligence that it was being considered.

If the treaty breaks down, then, yeah, maybe we could see war on the Moon in the future.

load more comments (1 replies)
[–] [email protected] 40 points 8 months ago (5 children)

Drones currently outpace their countermeasurs. This will definitely not be a thing forever. I think the effectiveness of cheap drones will go down as be countermeasures are invented.

We already see new very effective military drone jammers starting to come out

[–] [email protected] 13 points 8 months ago (23 children)

Onboard AI guidance is not difficult.

[–] [email protected] 8 points 8 months ago (2 children)
[–] [email protected] 7 points 8 months ago* (last edited 8 months ago) (1 children)

Both of you are right.

It's difficult, but how difficult depends on the task you set. If the task is "maintain manually initiated target lock on a clearly defined object on an empty field, despite the communications link breaking for 10 seconds" -> it is "give a team of coders half a year" difficult. It's been solved before, the solution just needs re-inventing and porting to a different platform.

If it's "identify whether an object is military, whether it is frienly or hostile, consider if it's worth attacking, and attack a camouflaged target in a dense forest", then it's currently not worth trying.

load more comments (1 replies)
load more comments (1 replies)
load more comments (22 replies)
[–] [email protected] 4 points 8 months ago

I saw a YouTube clip explaining that they use a secondary drone to boost the signal to get around some of the jamming.

The game of cat and mouse continues.

[–] [email protected] 3 points 8 months ago (11 children)

The only reliable counter to a drone is likely another drone.

I suspect Peter F Hamilton got it close, in the Confederation series, with WASPs. They are space based weapon platforms. They carry a mix of offensive and defensive subsystems, and operate with swarm logic.

I could easily see a larger drone carrying a swarm of 1 shot micro drones. When close, some would be sacrificed to get better sensor data, others would go on the attack. Conversely, a defensive target would launch their own swarm. It's goal would be to stop the attackers getting a good shot on a high value target. It might also counterattack, either against the mother ship drone, or backtracking to find the launch site.

Jamming would also be part of this. A jammer could easily cut off the swarm from external data sources. Live satellite or remote surveillance systems would be cut. Point to point lasers are far harder, as are burst transmissions. Local sensor drones could easily punch short range data back, or paint targets, until they are destroyed by defensive systems.

[–] [email protected] 5 points 8 months ago* (last edited 8 months ago) (16 children)

https://www.youtube.com/watch?v=rr7ym1zkda8

Anti-air guns are the countermeasure. RADAR good enough to detect drones + an aimbot and programmable air-burst round to "shotgun" your pellets to damage those soft plastic bits.

We're going back to WW2 tech. AA guns were considered obsolete because Helicopters + Missiles had more range. But now we need to build cheaper AA Guns for the anti-drone role.

AA Guns are also useful vs infantry, so in an infantry vs infantry fight, having an AA Gun platform will be useful even without any drones around. Airburst and rapid fire is always useful, and I expect the computers that make RADAR possible will be far cheaper today than decades past.

load more comments (16 replies)
[–] [email protected] 5 points 8 months ago (2 children)

There are in fact a huge number of reliable counters to drones, including but not limited to anti-aircraft gun systems, anti-aircraft lasers, RF jamming devices (especially effective against cheap/makeshift drones), and several more. Drones are currently an emergent threat without a robust countermeasure scheme, but given their massive role in the Ukraine war that is not going to go unaddressed for long. From a purely mechanical standpoint, small drone munitions are also physically very vulnerable, making them readily destroyed by anti-air autocannon fire or even laser weapons if you assume RF jamming will not solve the problem.

[–] [email protected] 5 points 8 months ago

Between GPS (jammable but likely gets you into the target area), dead reckoning, optical flow sensors and increasingly impressive onboard camera processing, RF jamming will soon be irrelevant.

Almost a decade ago I was flying agricultural mapping missions that were 99% autonomous, and the parts that weren't were problems a military drone doesn't have (soft launch and landing)

The clear counter is autocannons, likely fully automated themselves to manage large swarms. The other would be cheap anti-drone missiles that either are basically a drone themselves or a glorified model rocket. Possibly tiny, cheap and fast interceptors launched from fixed-wing drones. The weak point of drones is literally their physical weakness.

load more comments (1 replies)
load more comments (9 replies)
load more comments (2 replies)
[–] [email protected] 25 points 8 months ago* (last edited 8 months ago) (26 children)

Western countries have been slow to absorb these lessons. Simple and cheap weapons will not replace big, high-end platforms, but they will complement them. The Pentagon is belatedly embarking on Replicator, an initiative to build thousands of low-cost drones and munitions able to take on China’s enormous forces. Europe is even further behind. Its ministers and generals increasingly believe that they could face another major European war by the end of the decade. If so, investment in low-end drones needs to grow urgently. Moreover, ubiquitous drones will require ubiquitous defences—not just on battlefields but also in cities at peace.

I think that any war determined by who can churn out more low-end drones is going to be dominated by China, given their overwhelming share of the consumer market. Consumer drones are made there because China has comparative advantage.

That will only change if the basic methods of manufacture change, like, production is far more heavily automated. And even then, it's not clear to me that China has a disadvantage in industrial automation.

I think a more-interesting technology question is who has better counters to low-end drones. There, I can imagine room for a technological advantage. As things stand today, though, we really don't have a compelling answer, and we probably should have come up with one by now.

load more comments (26 replies)
[–] [email protected] 13 points 8 months ago* (last edited 8 months ago) (3 children)

Anyone have a non paywalled or more info on the subject? All signs point towards an impending global war and I’d like to be as prepared as possible.

[–] [email protected] 13 points 8 months ago

PRECISION-GUIDED weapons first appeared in their modern form on the battlefield in Vietnam a little over 50 years ago. As armed forces have strived ever since for accuracy and destructiveness, the cost of such weapons has soared. America’s gps-guided artillery shells cost $100,000 a time. Because smart weapons are expensive, they are scarce. That is why European countries ran out of them in Libya in 2011. Israel, more eager to conserve its stockpiles than avoid collateral damage, has rained dumb bombs on Gaza. What, though, if you could combine precision and abundance?

For the first time in the history of warfare that question is being answered on the battlefields of Ukraine. Our report this week shows how first-person view (FPV) drones are mushrooming along the front lines. They are small, cheap, explosives-laden aircraft adapted from consumer models, and they are making a soldier’s life even more dangerous. These drones slip into tank turrets or dugouts. They loiter and pursue their quarry before going for the kill. They are inflicting a heavy toll on infantry and armour.

The war is also making FPV drones and their maritime cousins ubiquitous. January saw 3,000 verified FPV drone strikes. This week Volodymyr Zelensky, Ukraine’s president, created the Unmanned Systems Force, dedicated to drone warfare. In 2024 Ukraine is on track to build 1m-2m drones. Astonishingly, that will match Ukraine’s reduced consumption of shells (which is down because Republicans in Congress are shamefully denying Ukraine the supplies it needs).

The drone is not a wonder weapon—no such thing exists. It matters because it embodies big trends in war: a shift towards small, cheap and disposable weapons; the increasing use of consumer technology; and the drift towards autonomy in battle. Because of these trends, drone technology will spread rapidly from armies to militias, terrorists and criminals. And it will improve not at the budget-cycle pace of the military-industrial complex, but with the break-things urgency of consumer electronics.

Basic FPV drones are revolutionarily simple. The descendants of racing quadcopters, built from off-the-shelf components, they can cost as little as several hundred dollars. FPV drones tend to have short ranges, carry small payloads and struggle in bad weather. For those reasons they will not (yet) replace artillery. But they can still do a lot of damage. In one week last autumn Ukrainian drones helped destroy 75 Russian tanks and 101 big guns, among much else. Russia has its own fpv drones, though they tend to target dugouts, trenches and soldiers. Drones help explain why both sides find it so hard to mount offensives.

The exponential growth in the number of Russian and Ukrainian drones points to a second trend. They are inspired by and adapted from widely available consumer technology. Not only in Ukraine but also in Myanmar, where rebels have routed government forces in recent days, volunteers can use 3D printers to make key components and assemble airframes in small workshops. Unfortunately, criminal groups and terrorists are unlikely to be far behind the militias.

This reflects a broad democratisation of precision weapons. In Yemen the Houthi rebel group has used cheap Iranian guidance kits to build anti-ship missiles that are posing a deadly threat to commercial vessels in the Red Sea. Iran itself has shown how an assortment of long-range strike drones and ballistic missiles can have a geopolitical effect that far outweighs their cost. Even if the kit needed to overcome anti-drone jamming greatly raises the cost of the weapons, as some predict, they will still count as transformationally cheap.

The reason goes back to consumer electronics, which propel innovation at a blistering pace as capabilities accumulate in every product cycle. That poses problems of ethics as well as obsolescence. There will not always be time to subject novel weapons to the testing that Western countries aim for in peacetime and that is required by the Geneva Conventions.

Innovation also leads to the last trend, autonomy. Today, fpv drone use is limited by the supply of skilled pilots and by the effects of jamming, which can sever the connection between a drone and its operator. To overcome these problems, Russia and Ukraine are experimenting with autonomous navigation and target recognition. Artificial intelligence has been available in consumer drones for years and is improving rapidly.

A degree of autonomy has existed on high-end munitions for years and on cruise missiles for decades. The novelty is that cheap microchips and software will let intelligence sit inside millions of low-end munitions that are saturating the battlefield. The side that masters autonomy at scale in Ukraine first could enjoy a temporary but decisive advantage in firepower—a necessary condition for any breakthrough.

Western countries have been slow to absorb these lessons. Simple and cheap weapons will not replace big, high-end platforms, but they will complement them. The Pentagon is belatedly embarking on Replicator, an initiative to build thousands of low-cost drones and munitions able to take on China’s enormous forces. Europe is even further behind. Its ministers and generals increasingly believe that they could face another major European war by the end of the decade. If so, investment in low-end drones needs to grow urgently. Moreover, ubiquitous drones will require ubiquitous defences—not just on battlefields but also in cities at peace. Kalashnikovs in the skies

Intelligent drones will also raise questions about how armies wage war and whether humans can control the battlefield. As drones multiply, self-co-ordinating swarms will become possible. Humans will struggle to monitor and understand their engagements, let alone authorise them.

America and its allies must prepare for a world in which rapidly improving military capabilities spread more quickly and more widely. As the skies over Ukraine fill with expendable weapons that marry precision and firepower, they serve as a warning. Mass-produced hunter-killer aircraft are already reshaping the balance between humans and technology in war. ■

[–] [email protected] 6 points 8 months ago

All signs point towards an impending global war

Like what?

[–] [email protected] 12 points 8 months ago

Better brush up on my e-sports skillz, then.

[–] [email protected] 8 points 8 months ago (3 children)

Bombs strapped to remote controlled planes aren't the weapons of the future. The American military has fucking autonomous robot dogs that carry machine guns and have thermal imaging sensors.

[–] [email protected] 6 points 8 months ago

I disagree. Ukrainian style suicide drones combined with autonomous robot dogs carrying guns with thermal sensors are the weapons of the future, and it is a horrifying future. Governments will absolutely use both.

load more comments (2 replies)
[–] [email protected] 6 points 8 months ago* (last edited 8 months ago) (2 children)

I have accidentally seen far too many videos from [email protected] to know that these things are fucking brutal.

Knowing full well that on a metric of pure numbers, these don't compare to other weapons of war, but there's something about the personal nature of these fuckers that are just so fucking soul-destroying.

Those videos are definitely NSFL (and are usually marked as such, in fairness), but most of them have zoomed-in, full-screen footage of the carnage they leave behind. They are mostly individual or 2-3 individuals hiding/cowering alone in a trench, blown to literal pieces and left dying, completely unaware that somewhere on the other end of that drone is an operator watching their final excruciating moments of life.

It is one thing to be operating a long-range artillery weapon, or a drone flying at several thousand feet firing long-range missiles, or being in a close-combat life-or-death situation, but it's a completely different experience watching a shell drop on a defenseless, terrified and cowering human (likely coerced into war or forcibly compelled to the front-line) as if you're 10 fucking feet above them, while yourself are completely out of immediate harm.

Fuck war, but especially fuck these drones in particular.

load more comments (2 replies)
[–] [email protected] 4 points 8 months ago (2 children)
load more comments (2 replies)
[–] [email protected] 3 points 8 months ago* (last edited 8 months ago) (12 children)

What sucks is that us hobbist's can't get FPV, motors, ESC's, or batteries at reasonable prices (if at all)

The reality of it, is this is short lived.

Anti-Air meant for small drones like this is coming and soon.

And it will shut these down quickly.

load more comments (12 replies)
load more comments
view more: next ›