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  • abtinf 1 minutes

    Designing, constructing, and launching ships to put thousands of satellites in orbit is literally the easiest (even if extremely expensive) part of Starlink.

    The RF technology behind Starlink will be difficult novel engineering for competing efforts. There are maybe a handful of people in the world capable of it.

  • Bender 1 hours

    Starlink's first customer was supposed to be the US Army. I am curious what requirements they did not meet.

  • spwa4 1 hours

    They have suddenly discovered what engineers have been telling them for about 80 years, and theoreticians have known for 100+ years is actually true: directional beams that cannot realistically be distrupted + satellites out of reach + even if you can you can only take ALL satellites out of orbit (ie. including your own, not just the enemy's). So on future battlefields, everyone will have livestreaming.

    Do governments and militaries even believe in the laws of physics? I mean that exactly this was going to happen (undisruptable radio comms + robots, on the battlefield) was perfectly predictable near ~about 1960, and it's an absolute miracle that it took so long to come to pass.

    And even that is assuming you're only willing to believe in demonstrations. For physicists it must have been a theoretical certainty that this was coming before WW1 was done.

  • Joel_Mckay 1 hours

    Starlink direct connect LTE support is simply going to bury any telecom that ignores the technology.

    Essentially, anyone with a smart-phone will now be able to text home from anywhere without specialized equipment. Elon can take a victory lap on that product.

    Competitors naive enough to underestimate what it took to build Starlink are going to find spectrum auctions already well out of their league. =3

  • jordanb 1 hours

    I think the next big war will involve a kessler syndrome, not because people start firing off anti-satellite weapons (since there's a strong component of MAD in doing that) but because the belligerents will have their own multi-thousand satellite constellations in orbit and they will quit coordinating with one another on collision avoidance.

    childintime 45 minutes

    A smaller player like North Korea and Iran would not have as much to lose. Iran is doing something similar today, suicide bombing everything it can.

    bryanlarsen 35 minutes

    Starlink is redeploying to 300 miles. Many consider Kessler to be impossible at 300 miles. Any unpowered satellite at a 300 mile orbit will deorbit within a couple of months. But a collision means fragments which deorbit faster because they have a higher surface/weight ratio, and because orbit disturbances lower that time considerably. Any single disturbance that raises aphelion lowers perihelion.

    tehjoker 43 minutes

    These LEO satellites are low enough that I imagine a Kessler situation would self-resolve within a few years.

  • josefritzishere 46 minutes

    It's worth pointing out that aside from Elons behavior the real issue with Starlink is that it's insolvent. Starlink does not make money. (The solvency gap is hotly debated) But that fact means it's long-term reliability is in question. No military wants to risk that kind of system dependency.

    vardump 16 minutes

    Anything to back that up? Starlink is widely considered profitable.

  • jmyeet 52 minutes

    There's a deeper message here. I believe that countries around the world are moving towards a stance that the US is an unreliable partner and that their national security depends on not being reliant upon the US.

    An obvious place for this is that I think the EU will follow China's stance on not wanting to be beholden to US tech companies. The EU will bootstrap this by requiring EU government services to be hosted on platforms run by EU companies subject to EU jurisdiction. Think EU AWS. This is easier said than done.

    But this is really a consequence of the current administration having absolutely no idea what they're doing and they're intentionally and unintentionally destroying American soft power.

    Another way this can come to pass is that the EU decides that the US is an unreliable partner for their security needs so you will find that various weapons, vehicles, platforms, etc for EU militaries will be supplied by local companies, particularly if the US effectively abandons Ukraine.

    Starlink is just another piece of that.

    The current administration paints NATO as Europe taking advantage of the US. It could not be more wrong. NATO is a protection racket for the US to sell weapons and control European foreign policy.

    We kind of saw a precursor to all this with GPS. For anyone who has been around long enough, GPS used to be less accurate, deliberately. Why? Because defence (apparently). There was a special signal, Selective Ability ("SA") [1], that military gear could decode to be more accurate.

    Fun fact: one of the clues to the first Gulf War was that the military turned off SA on the commercial GPS system because they couldn't procure enough military equipment so had to use civilian gear [2].

    I think Europe was slow to learn the lesson of being completely reliant on the US but we did end up with Glonass and Galileo as a result.

    To exert the kind of control the US does through tech platfoorms, the US needs to be predictable and reliable can't be too overt with exerting political influence such that American imperial subjects can pretend they're still independent. This administration has shattered that illusion.

    [1]: https://www.gps.gov/selective-availability

    [2]: https://www.spirent.com/blogs/selective-availability-a-bad-m...

    palmotea 16 minutes

    > There's a deeper message here. I believe that countries around the world are moving towards a stance that the US is an unreliable partner and that their national security depends on not being reliant upon the US.

    That's not a bad thing, because the EU has been a mooch since the end of the Cold War, at least. It's unfortunate it took two terms of Trump for them to finally chance their attitude.

  • Razengan 37 minutes

    God can we have an alien invasion already PLEASE

    12 000 years of this shit

    bluGill 28 minutes

    Sorry, relativity is against it. They - if they exist (a debate I'm not touching) - don't even know we are here. Even if they knew we are here they can't get here.

    Razengan 21 minutes

    Or have a hands-off policy like we do with uncontacted tribes and some protected animal populations etc.

    I'll settle for anything to be honest. A sign, a derelict, an artifact, a fossil, an echo.. anything to distract humans from shitting on each other for a little while at least.

    bluGill 15 minutes

    Again, physics says they can't. relativite and signal degrigation is hard. the energy of a star outside our arm of the galaxy isn't easy to detect, much less any signal of lower power.

  • _whiteCaps_ 1 hours

    In Canada, the CF is working on rebuilding their expertise in HF radio, as they realized that in case of large scale conflict, satellite systems aren't going to be dependable.

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

    elevation 1 hours

    Any serious journalist/aid work efforts should be doing the same. It's too easy for countries to disable terrestrial internet to suppress reporting. And it's too easy for AI to generate believable but false video evidence. But if you can afford to put a man on the ground, he can get information into the next hemisphere with just a sandwich sized radio and a spool of wire -- a fantastic backup against inevitable systemic disruptions.

    Joel_Mckay 1 hours

    Canada has a lot of obscure technology that would normally fall under export restriction in the US.

    The problem I have with the Canadian business culture was there is zero protection on a global scale for your company, privacy, and or personal safety. =3

    spwa4 1 hours

    Ever notice just how many countries seem to be pretty convinced war is coming? And don't tell me it's all Trump, at the very least they believe that whoever follows Trump isn't going to be very different. Plus it's mostly EU that's rearming, and surely they aren't afraid they'll be attacked ...

    bryanlarsen 42 minutes

    Militaries have to always behave like there is a war coming soon. They might not believe that one is coming soon, but they have to behave like it is. If they don't, they won't be prepared when one does happen.

    roughly 1 hours

    EU had a reliable military and technological partner in the US until circa 2016, and maintaining that belief became untenable in 2024. The reason EU countries are all of the sudden investing in onshoring critical military capabilities is that until Trump it’s been the policy position of the US to prevent them from doing so by doing it for them, a policy we inaugurated after WW2 and expanded during the Cold War for various reasons that we seem very sure don’t apply anymore.

    yostrovs 30 minutes

    Europe wouldn't spend the agreed 2% of GDP on the military. Many presidents for many years tried to make them comply with the agreement, but they just ignored it. It was thought better to spend on the healthcare of the public and mock Americans for not having universal government healthcare. Many people in countries in Europe, like Spain and Ireland, that effectively don't have militaries, are still laughing and mocking.

    spwa4 1 hours

    I've worked in defense tech. This is true, but it should be described much more as "Europe believed US would save their ass - for free, and did nothing" (with exceptions, like France, and some token efforts within NATO) The US was not holding back much within NATO.

    jltsiren 19 minutes

    It's more that most European countries had little reason to spend money on defense. Until recently, Finland and Sweden were small countries close to Russia but outside NATO, and their defense spending was similar to West European NATO members. In other words, nobody saw any real military threats to Western / Northern Europe, and the NATO security guarantees had more political than military value. Then Russia invaded Ukraine, and the threat environment changed.

    I'm less familiar with the situation in Eastern Europe. Many countries joined NATO as quickly as possible, because they understood the Russian doctrine and saw a real threat there. Russia tries to surround itself with puppets / friends / allies, by force if necessary, to avoid having to fight in its own territory. Many East European countries didn't want to be part of that so soon after the fall of communism. But it looks like the idea of being in friendly terms with Russia instead of fully committing to the West never went away.

  • kolinko 1 hours

    The thing is - without Falcon9 / Starship they really cannot - both China and EU are ~10-20 years (sic) behind SpaceX, and without thousands of satellites on LEO you just cannot have terminal similar to SpaceX's.

    (And don't get me started on how bad Iris2 is/will be. It's a program that EU has to shut down discussions on how terribly behind we are.

    The last time I checked, a year ago, EU's plans were to have first Falcon9-level flights around 2035 (!!!), and that was assuming no delays, so absurdly optimistic. Adding a few years for ramping up the production, 2040 is the earliest we can have optimistically something like Starlink from 2020.

    icegreentea2 26 minutes

    I'd broadly agree that EU is pretty behind the curve. But I think China is probably only ~5 years max behind the curve in terms of Starlink.

    But in terms of defense needs, I don't think you actually need the thousands and thousands for reasonable returns. DoD/NRO has bought maybe ~500 Starshields (https://www.fool.com/investing/2024/03/26/spacex-starshield-...) from SpaceX.

    I think China is well within reach of being able to put up those numbers within a few years, even if they don't get re-use figured out (which I think they will within a 2-3 years - basically what SpaceX did from the first landing attempts to success).

    assaddayinh 1 hours

    [dead]

    bryanlarsen 1 hours

    Falcon-9 first landed in 2015 and was regularly landing within a couple of years. So being 10 years behind means "almost ready to go".

    suborbital Yuanxingzhe-1 landed may 2025, and orbital Zhuque-3 was really close to landing in December. Long March 12A also tried in December although it wasn't as close to success.

    So if China is 10 years behind, they've caught up. We won't know if they're 10 years or further behind for a couple years more, though.

    And while China may be 10-15 years behind on their Falcon-9 equivalents, they're likely less than 10 years behind on their Starship equivalents.

    sigmoid10 37 minutes

    China also had made industry espionage their way to go in these things. They are not even hiding it anymore. It's almost comical how much they copied SpaceX. And I'd be surprised if they hadn't supply-chained themselves into some level of access in all the big aerospace corpos by now. But Europe? Developing this kind of stuff from scratch in a few years without an unregulated messy startup ecosystem and no army of state sponsored hackers? No chance.

    standardUser 3 minutes

    China is a full blown superpower and it should surprise no one when they catch up to or surpass the West in technical feats.

    pie_flavor 40 minutes

    The first rocket may take off sooner than 2040. But Starlink is not just a rocket, it is a complete business process, with a launch regularity and price. A Starlink satellite's worth of space on a Falcon 9 costs 500k-750k. With about ten thousand satellites, which last about five years, this means maybe a billion and a half per year spent on the space arm of the business, not counting ground stations. If they had to spend, say, ten times this, Starlink wouldn't be profitable today. And that's pretty much reality: the Ariane rocket costs ~$100m to Falcon's ~$15m (nobody knows what Zhuque-3 costs); I think cost per kg is 5000 vs 900. You could get it down to ~1.5B a year by narrowing it to just the latitudes overhead the EU, but then you cut the potential revenues too and have the same problem.

    IshKebab 2 minutes

    Sure but the Chinese military can easily afford that.

    jmyeet 1 hours

    The story I like to tell is about the Manhattan Project. This caused a debate in US strategic circles that set policy for the entire post-1945 world. Debate included whether a preemptive nuclear strike on the USSR was necessary or even just a good idea.

    Anyway, many in these circles thought the USSR would take 20 years to develop the bomb if they ever did. It took 4 years. The hydrogen bomb? The USA tested theirs in 1952. The USSR? 1953.

    China now has decades of commitment to long-term projects, an interest in national security and creating an virtuous circle for various industries.

    The US banned the export of EUV lithography machiens to China but (IMHO) they made a huge mistake by also banning the best chips. Why was this a mistake? Because it created a captive market for Chinese-made chips.

    The Soviet atomic project was helped by espionage and ideology (ie some people believed in the communist project or simply thought it a bad idea that only the US had nuclear weapons). That's just not necessary today. You simply throw some money at a few key researchers and engineers who worked at ASML and you catch up to EUV real fast. I said a couple of years ago China would develop their own EUV processes because they don't want the US to have that control over them. It's a matter of national security. China seems to be 3-5 years away on conservative estimates.

    More evidence of this is China not wanting to import NVidia chips despite the ban being lifted [1].

    China has the same attitude to having its own launch capability. They've already started testing their own reusable rockets [2]. China has the industrial ecosystem to make everything that goes into a rocket, a captive market for Chinese launches (particularly the Chinese government and military) and the track record to pull this off.

    And guess what? China can hire former SpaceX engineers too.

    I predict in 5 years these comments doubting China's space ambitions will be instead "well of course that was going to happen".

    [1]: https://www.theinformation.com/articles/china-want-buy-nvidi...

    [2]: https://www.scientificamerican.com/article/chinas-explosive-...

    ciupicri 58 minutes

    > many in these circles thought the USSR would take 20 years to develop the bomb if they ever did. It took 4 years.

    Because some people committed treason and gave the technology to the Soviets.

    kelnos 28 minutes

    Yes, but how they got it is irrelevant. They got it, and that's what matters.

    China can (and does) do the same for current tech today, through whatever means.

    (Also, GP's comment directly said what you said; not sure what your comment adds to the discussion.)

    palmotea 23 minutes

    > Because some people committed treason and gave the technology to the Soviets.

    American big business is pretty much doing that every day, handing over technology to increase China's manufacturing tech level.

    Pretty soon China won't need it anymore. If the massive incompetence of the US government and business establishment is defeated, the the industrial espionage will start to go in the other direction. More likely is the US just declines, becoming little more than a source of raw materials and agricultural products to fuel advanced Chinese industry.

    bluGill 33 minutes

    Some people will give it to china too. We have even caught a few (in other industries).

    db48x 1 hours

    SpaceX will happily launch satellites for competitors. OneWeb has bought launches from them, for example.

    bryanlarsen 1 hours

    Or at least they were while anti-trust still had some teeth. Trump's DOJ is highly unlikely to go after Starlink for refusing to launch for a competitor, let alone another nation's military.

    zitterbewegung 1 hours

    To be future proof for more administrations you don't want a monopoly at any step. you really want at least three competitors at minimum. Large companies in tech have realized this by now since the 90s. Recently TeraWave was launched by SpaceX due to the inherent risk (and this is a direct competitor to SpaceX. See https://www.cnbc.com/2026/01/21/bezos-blue-origin-satellite-...

    fragmede 40 minutes

    What's confusing about that is Jeff Bezos is funding TeraWave to also compete with Amazon who is also launching their own Starlink competitor for satellite Internet?

    zitterbewegung 8 minutes

    If you are good at making businesses then why not make more?

    thisislife2 1 hours

    Can you explain what makes Falcon9 / Starship special (or needed) to launch these satellites? China, India, EU, Japan etc. all have the capability to launch satellites. So why is a Falcon9 / Starship a particular requirement?

    samrus 1 hours

    Has to be the cost. A reusable launch vehicle is such a ridiculously better value proposition that it creates a discrete evolution. Some things just arent feasible to do without them

    tekla 1 hours

    None of those countries (well probably except China) have any significant launch capacity to deploy constellations

    bluGill 35 minutes

    They can build it in a few years though. It takes money and can be done overnight but there is nothing about that that costs 10 years. 10 years got to the moon - from a much lower base. 10 years means you are starting with college graduates and building it from no previous experience - or you already have a lot but only are putting minimal budget into improving.

    tartuffe78 1 hours

    Starlink is apparently 65% of all active satellites, it would be very expensive to emulate that without super efficient launching capabilities.

    palmotea 25 minutes

    > Starlink is apparently 65% of all active satellites, it would be very expensive to emulate that without super efficient launching capabilities.

    But does a military really need that many to get the necessary capability? Would a smaller constellation be sufficient, especially without competing civilian users?

    mooreds 1 hours

    Cost, maybe? It is one thing to ship up a valuable satellite (which they all can do). But to ship up 1000s of satellites (and keep doing it in perpetuity, because IIRC they don't have a long lifetime[0]) gets expensive.

    0: Looks like 5 years. https://www.space.com/spacex-starlink-satellites.html

    SlinkyOnStairs 53 minutes

    Another major detail is that SpaceX is simply burning enormous amounts of money on this.

    Starlink's revenue is comparable to the ESA's entire 5 billion euro budget, and it still looks like starlink is not net-profitable as a service. (And kessler syndrome avoidance is already pushing up costs with the lower orbits)

    The chief problem "stopping" other countries from developing a starlink competitor is that starlink simply doesn't make all that much sense if your country is capable of basic infrastructure construction. Fiber runs are expensive but not that expensive.

    bluGill 38 minutes

    starlink has some travel niches where it makes sense. However not many cross the ocean. military where you can't trust the nearby infrastructure is the other big one. Disaster recovery where the local system is not working isn't big enough to fund anything though it will use whatever they can get.

    fragmede 33 minutes

    The cruise ship industry is $78B of revenue. He airline industry is $840B of revenue. Between the two, I think Starlink has enough customers crossing the ocean to be profitable, given how hard they drive down costs.

    JumpCrisscross 42 minutes

    > it still looks like starlink is not net-profitable as a service

    Starlink was profitable in 2024 [1] and should be materially profitable once V3 goes up.

    > kessler syndrome avoidance is already pushing up costs with the lower orbits

    This hits everyone. And it’s not a serious cost issue. Starlinks are still being deorbited before they need to be due to obselescence. And the propellant depots SpaceX is building for NASA tie in neatly if the chips stablise enough to permit longer-lasting birds.

    > doesn't make all that much sense if your country is capable of basic infrastructure construction

    Infrastructure gets blown up and shut off. Hence the military interest.

    [1] https://www.pcmag.com/news/how-much-does-starlink-make-this-...

    SlinkyOnStairs 32 minutes

    > Starlink was profitable in 2024

    Those are revenue figures.

    > This hits everyone. And it’s not a serious cost issue.

    That it affects everyone just makes the problem worse. If China or the EU does commit to a starlink competitor, there's even more crowding in orbit. Even more collision avoidance required.

    > Starlinks are still being deorbited before they need to be due to obselescence

    That's the point. These things are not staying up long, and they're staying up shorter and shorter.

    The constellation is both expensive to build and to maintain. That makes it a lot of trouble compared to running a bunch of fiber once and having only occasional maintenance trouble when some idiot drags a backhoe through it.

    > Infrastructure gets blown up and shut off. Hence the military interest.

    The military interest is real, but it remains to be seen how much money they're willing to put up for it. Higher latency more conventional satellite internet will have significant cost savings in comparison.

    toomuchtodo 30 minutes

    What would the cost be to deny these orbital altitudes?

    JumpCrisscross 17 minutes

    > Those are revenue figures

    And also net income.

    > just makes the problem worse

    Did you skip the part where it’s not a serious cost issue? None of these birds are even close to being propellant restricted.

    > These things are not staying up long, and they're staying up shorter and shorter

    Because they’re being intentionally deorbited to make room for better birds. They don’t have to be deorbited as quickly as they are. But overwhelming demand makes it a profitable bet.

    > it remains to be seen how much money they're willing to put up for it

    $70mm per year for 22 birds [1].

    [1] https://www.space.com/spacex-starshield-space-force-contract

    estearum 38 minutes

    From the PCMag article:

    > For example, although the Starlink subsidiary reported $2.7 billion in revenue for 2024, the same financial statement doesn’t account for the costs of launching and maintaining a fleet of nearly 8,000 Starlink satellites.

    ???

    JumpCrisscross 11 minutes

    Later: “The document also shows the Starlink subsidiary registered a net income of only $72.7 million for 2024. The year prior, the subsidiary incurred a net loss of $30.7 million. However, the financial statement notes the subsidiary purchased nearly $2.3 billion in Starlink hardware and services from the SpaceX parent last year.”

    Those figures, to my understanding, include cost of services and launch in COGS.