joker-amerikkklap

    • radiofreeval [she/her]@hexbear.net
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      14 days ago

      I mean, CNSA hasn’t done anything particularly new or revolutionary in terms of space travel. It’s a lot of LEO stuff with reused Soviet gear that isn’t anything that hasn’t been done before. It’s a faster timetable than the west but it’s not like the US or Soviets in the 60’s.

    • ssj2marx@lemmy.ml
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      14 days ago

      “Doing so much better” is overstating it IMO. I believe that, the way things are going now, China’s space capabilities will overtake America’s sooner or later, but they’re still playing catch-up at the moment. The lunar sample return is a big win but the Americans got the first moon rocks in 1969 and since then multiple other space agencies have returned rocks from the moon and even some comets. Getting the first Mars sample return is possible, since both the Chinese and American plans for this are slated for the early 2030s, and IMO if achieved would signal China finally surpassing America’s capabilities.

      • someone [comrade/them, they/them]@hexbear.net
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        14 days ago

        I thought it was fakenews because I had no idea Boeing built something that actually travels into space

        The dirty little secret of the US space program is that absolutely everything that’s flown to orbit under NASA ownership has been manufactured by a for-profit company. NASA does not, and never has, built orbital rockets in-house. Not a single one. The US senate keeps an iron grip on NASA’s pursestrings, and they’ve used NASA as a glorified slush fund to top up defence contractor coffers.

        Over the decades there’s been a lot of consolidation of the aerospace industry. Boeing now owns what’s left of the companies that built every single spacecraft that’s launched humans to space from US soil, except for SpaceX’s Crew Dragon. The X-15 rocket plane (which is amazing piece of engineering that deserves its own effortpost), Mercury, Gemini, the Apollo CSM, the Space Shuttle, and now Starliner. They also own what’s left of a whole lot of orbital rocket manufacturers. Of course there’s little-to-no engineering DNA in Starliner from those prior programs - I was just using them as examples of prior commercialization of space.

        All that’s really changed in the “new commercial space race” is that private companies are now doing design work in addition to construction, and NASA can now do fixed-price contracts instead of the expense-bloating “cost-plus” contracts. Most of the loudest voices in US politics whining about the “commercialization of space” are quietly getting a lot of campaign funding from the old defence contractors who are pissed that fixed-price contracts are becoming the norm. Boeing has lost literally billions of dollars on the Starliner program because of their own constant screwups that they can’t just send NASA an invoice for like they used to be able to do. It’s one of those new style of fixed-price contracts that’s now saving NASA’s financial bacon. All these delays and re-tests are entirely at Boeing’s expense.

        • Hello_Kitty_enjoyer [none/use name]@hexbear.net
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          14 days ago

          the loudest voices in US politics whining about the “commercialization of space” are quietly getting a lot of campaign funding from the old defence contractors who are pissed that fixed-price contracts are becoming the norm

          Could you explain this further? You mean that these small contractor companies that NASA pays for work are upset because they make less from fixedprice contracts?

          Is Boeing one of these “old defence contractors”?

          • someone [comrade/them, they/them]@hexbear.net
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            14 days ago

            Could you explain this further? You mean that these small contractor companies that NASA pays for work are upset because they make less from fixedprice contracts?

            Just so we’re clear, everything I talk about here is not an endorsement of the capitalist system that gave rise to this situation. It’s just the historical facts. And when I speak positively about the accomplishments of SpaceX, I am only talking about the actual scientists and engineers and technicians doing the real work there, and not the know-nothing absentee shithead who owns most of the company.

            In the early days of American spaceflight, the organizations with the most experience dealing with rockets were big for-profit defence contractors who arose out of WW2 and the early Cold War. There’s a lot of “dual use” technologies in spaceflight. A powerful rocket can send a weather satellite into orbit - or it can drop a nuclear warhead anywhere on the planet. A lot of the early US orbital rockets were actually repurposed ICBMs. For example, both the Mercury and Gemini crew vehicles launches on modified ICBMs.

            Spaceflight R&D was seen as a risky investment in the early days, so NASA was often forced by the US senate to contract with those defence contractors under “cost-plus” terms. The short version is that if those contractors ran into unexpected cost overruns in development of these new technologies, they could just send NASA new bills to cover those costs and protect their profit margins. As the years went on the military-industrial complex became more entrenched. American senators became more accustomed to all the legal campaign-contribution bribery that those defence contractors offered. NASA management wanted to get value for money and do a lot more in their science missions, but it became harder and harder for NASA to fight the MIC and their bought-and-paid-for senators who just saw NASA as a piggybank to be raided.

            A few decades ago NASA management took advantage of some political/cultural/technological shifts (which is a whole book in itself) and were able to offer fixed-price contracts for large projects. Fixed-price contracts are exactly what they sound like. If there’s cost overruns, the contracted company legally eats the costs instead of passing them along to NASA. And the companies don’t get it all in one lump sum at the start, they need to accomplish milestones before getting the cash related to those milestones. For example, if a fixed-price contract for $50 million was awarded but the contracted company failed to meet their first milestone, they’d get basically nothing and NASA would keep the $50 million.

            At first these fixed-price contracts were offered for small projects, the kinds that the defence contractors usually ignored. For example, NASA might offer a contract up for a company to make a few dozen cubesats. Boeing wouldn’t care, but maybe some independent electronics startups would be interested and willing to take the risk on the contract. These startups pretty much all had the attitude “better we get fixed-price something than nothing”. And they also saw it as a foot in the door with NASA. If they could deliver on some small contracts, maybe NASA would keep them in mind for a medium contract.

            NASA was also helping these fixed-price-type startups with technology help. They’d provide reference designs, blueprints, research papers, access to testing equipment and facilities, etc. For example, SpaceX’s Merlin engine (which powers its current Falcon 9 rocket) was originally based on NASA’s experimental Fastrac engine.

            The companies who took them up on those fixed-price contracts tended to be new startups with no legacy MIC ties. The most successful and famous is of course SpaceX, but there’s thousands of them by now, handling all sorts of aerospace hardware from the smallest sensors to full-scale orbital rockets. The old defence contractors are pissed about this. They aren’t getting as big a cut anymore. American senators who get MIC cash have to grit their teeth and publicly congratulate NASA on being good stewards of taxpayers’ money because it would be political suicide to do otherwise.

            Which brings us full circle to Starliner and Crew Dragon.

            The Commercial Crew Program was intended to make sure that the US always had a way to get astronauts to orbit. The basic idea was to have two independently-developed crew vehicles that could also be flown on multiple types of rockets. If one crew vehicle showed a design flaw and had to be redesigned/rebuilt, the other vehicle would still be available. And if one of the booster rockets showed a similar design flaw, both vehicles would be able to fly on other booster rockets. (In practice the rocket-swapability will likely never be used, the two rockets now involved - Atlas V and Falcon 9 - are renowned for their reliability.) This would prevent the sort of capabilities gap that happened after the Challenger and Columbia disasters.

            There were many bidders but in the end two won. Boeing with a traditional capsule design that would become Starliner. And SpaceX with a design derived from the Cargo Dragon module that they were already using to deliver cargo to/from the ISS. Boeing got a $4.2 billion contract, on the basis that they were the more reliable choice due to their aerospace experience. SpaceX got a $2.6 billion contract.

            The result has been Boeing taking billions in losses because they built a shitshow. Boeing is years late, all three Starliner test launches have been partial failures. SpaceX came under budget, delivering a reliable, capable vehicle. Nine successful Crew Dragon missions to the ISS, eight of them carrying astronauts. SpaceX has since won all the additional mission contracts, because Boeing was fucking things up so badly with Starliner that NASA couldn’t count on them to ever deliver.

            So in the end, the Commercial Crew Program proved itself. It lessened the chances of the US losing crew access to orbit if a crew vehicle had a design flaw and had to be grounded. And it made sure that NASA wouldn’t be on the hook for cost overruns.

            Is Boeing one of these “old defence contractors”?

            Absolutely. They are as old and big as it gets.

          • impartial_fanboy [he/him]@hexbear.net
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            14 days ago

            Yes, Boeing made the first stage of the Saturn V.

            ‘Defense contractor’ and ‘small’ are oxymorons. The old guard, Boeing, Lockheed Martin, Northrop Grumman, Rocketdyne, etc. all got used to cost-plus contracts and so geared their production assuming they’d always have them. Now they’re big mad that SpaceX and others are upstaging them in cost, performance and scale because, surprise surprise, decades of no accountability doesn’t foster competence.

            Rocket production has always been a public/private partnership, the only difference is SpaceX takes commercial customers too, not just governments (or companies who basically are part of their government).

          • AmaryllisBlues [she/her]@hexbear.net
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            14 days ago

            To elaborate on fixed price vs cost plus contracts: starliner was a fixed price contract of $4.2 billion. Which means NASA gave boeing $4.2 billion to develop starliner. Any costs incurred over that amount would not get billed to NASA and comes out of boeing’s pockets.

            How defense/aerospace usually operates is cost plus. At the end of/during development, no matter how much money it costs, boeing gets to bill NASA for all development costs plus an additional fee.

            Aerospace/defense is full of so many inefficiencies and delays that the ending cost of development is always much more than the initial pitch.

  • Droplet [comrade/them]@hexbear.net
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    14 days ago

    This is the FIFTH helium leak they’d gotten so far, and we’re not even at the end of the mission yet.

    Seriously I’d rather take the Soyuz (the AK-47 of spacecrafts) if my life ever depends on it than any of these over-engineered crap.

    • Droplet [comrade/them]@hexbear.net
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      14 days ago

      Also, reminder of this news (posted to news mega at the end of May):

      Boeing decided not to fix the helium leak from the Starliner spacecraft before sending the first crew to the ISS

      Although the oxygen valve on the Atlas V rocket was replaced, Boeing and NASA decided to launch the Starliner with two astronauts to the ISS without replacing a small seal on the helium supply system in the service compartment. The leak affects only one of the 28 engines used to control the spacecraft’s altitude, and is small enough to be dangerous, and taking the ship to the workshop and completely rebuilding it is time-consuming and ineffective. Instead, engineers will monitor the leak before the launch on June 1, and if it does not increase, the launch will go ahead.

      Surely nothing would go wrong. Surely.

    • ssj2marx@lemmy.ml
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      14 days ago

      The Soyuz is by far the most reliable spacecraft in existence. The Soviets really knew how to build em :ussr-cry:

  • aaro [they/them]@hexbear.net
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    14 days ago

    comrade helium has exposed engineering flaws with Boeing hardware and for its trouble is being ejected into space. another tragic whistleblower death 💔

  • Des [she/her, they/them]@hexbear.net
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    14 days ago

    this couple be a problem. holy shit imagine they can’t decouple and deorbit themselves.

    there is a dragon endevour capsule docked. capacity: 4.

    there is the soyuz crew capsule “escape pod”. capacity: 3

    3 automated freighters (cygnus and 2 progress. capacity: 0 no re-entry capability

    total crew on ISS (including the fucked Starliner): 9

    they do have loads of supplies and i imagine maybe space-x could send a crewless automated dragon to act as a bus

    EDIT: apparently the dragon “Endevour” has passenger capacity for 3

    • AbbysMuscles [she/her]@hexbear.net
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      14 days ago

      After NASA canceled the shuttle program, the Russians and their Soyuz were the only means of manned travel to and from the station for years. I don’t know how the Ukraine war has impacted that working relationship, or to what degree it pushed NASA to contract work out to these shitty fucking companies. But if it comes down to it, I’m sure something will be arranged for American astronauts to come home via Baikonur as they’ve done so many times before.

      • Des [she/her, they/them]@hexbear.net
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        14 days ago

        ok so yeah i just did some more reading and the Dragon capsule has spare passenger capacity. the soyuz didn’t.

        so they can bring the Starliner crew back on the dragon if needed.

        at first i was like “i can’t believe they didn’t plan for emergencies”

    • radiofreeval [she/her]@hexbear.net
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      14 days ago

      They have more than enough capability to keep astronauts alive to send up another capsule to take people down, either by dragon or by soyuz. Nobody is in any real danger here.