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ISS Space

Incompatible Starliner Spacesuits Could Stall Astronauts' Return From the ISS (inc.com) 155

NASA astronauts Butch Wilmore and Suni Williams are facing challenges returning to Earth due to compatibility issues between their Boeing-designed spacesuits and SpaceX's Dragon spacecraft. Inc. Magazine reports: The space suits in question are the "intra-vehicular activity" outfits now worn by astronauts. They're simpler than the bulky extra-vehicular space suits used on space walks, and are designed to keep astronauts safe in the capsule in the very unlikely case there's a problem that causes the capsule's atmosphere to be lost. The problem is simple: Should Butch and Suni need to fly back aboard SpaceX's vehicle, their suits won't fit in Dragon's seats. [...]

Boeing and SpaceX suits evolved under totally different design sensibilities. If Boeing and NASA deem Starliner unsafe for humans to fly home in, Butch and Suni must head earthward aboard a SpaceX Dragon, but their suits won't be able to plug into Dragon's systems. Like trying to plug an essentially outdated USB A socket into an iPhone's charge port, the suit connectors have different shapes, styles, and functions. The suits themselves have different systems that integrate with their own capsules for purposes like air leak checks during pre-flight testing.

So if an emergency situation presents itself and astronauts have to come back to Earth before proper plans are finalized, Butch and Suni will have to return inside the cargo section of a Dragon space capsule "unsuited," according to NASA leadership who spoke on the matter in a press conference last week. Other plans include flying up suitable Dragon-connecting space suits for the two astronauts on a later mission, should Starliner be deemed incapable of bringing them back.

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Incompatible Starliner Spacesuits Could Stall Astronauts' Return From the ISS

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  • Boeing... (Score:4, Interesting)

    by pierreact ( 983133 ) on Tuesday August 20, 2024 @02:03AM (#64720064)
    Wherever I go, when I see boeing lately, it's never positive news.
    • by Viol8 ( 599362 ) on Tuesday August 20, 2024 @03:36AM (#64720154) Homepage

      This is entirely on NASA. They should have enforced basic suit connector standardisation for just this scenario instead of clearly leaving it a free for all. Did they seriously think that astronauts would only ever come down on the same ship they went up in?

      Seems NASA management really hasn't improved much since the shuttle days.

      • Since Boeing created the situation, you absolutely can blame them.
        • by Viol8 ( 599362 )

          Boeings quality control may be shit these days, but problems happen in space and capsules have failed before that weren't built by boeing. The ability to evacuate on ANY ship should be chapter 1 in the basic design of a suit.

          • This has been a mess from the beginning, and the requirements were that they return on the ship they went up with. There are MANY reasons for that, least of all is what to do with a ship that is still up there, how each ship has mission parameters specific to it, etc. SpaceX is nuts if it is trying to bring these two back "unsuited". Atmosphereic issues that are fail-safe with the Dragon suits would kill these two, and the SpaceX would instantly be tarnished for the deaths. Given the media's propensity for
            • Re: (Score:2, Informative)

              by TWX ( 665546 )

              If it was merely a matter of software I'd agree, but it sounds like it's the same old story that there's a mechanical issue with some equipment that Boeing subbed-out and didn't properly test before integrating into the spacecraft. It's kind of hard to fix Teflon seals in valves with software.

              The issues with the mismatching form-factors, that's incredibly stupid. That's something that was so well known it was emphasized in the dramatization of the Apollo 13 mishap, albeit with CO2 scrubbers instead of hos

              • by Firethorn ( 177587 ) on Tuesday August 20, 2024 @11:21AM (#64720906) Homepage Journal

                Okay, I read up on SpaceX and Boeing traditional suits when this first appeared.
                To be honest, SpaceX suits are like the Tesla charging port, or even the Falcon rocket.
                Musk/SpaceX found existing designs totally unsuitable, so started fresh and developed an entirely new system that, as far as I can find, is superior in just about every aspect. The problem is that in return, it is incompatible with previous efforts.
                You would need an active adapter that does quite a bit of management to hook things up.
                SpaceX suits are a lot sleeker because they are custom fitted, not modualer with a limited number of size selections for arms, gloves, chests, etc... Without the need for the modular connections, they can be made tighter still. Because they are tighter and fit better, they are higher pressure and don't need to run on pure O2. They have more electronic connections for automated control of things like pressure, temperature, and mix.
                It should be possible to fab something that will work with the Boeing suits, but just sending up spaceX ones (hope they had previously fitted ones, ore the measurements taken) is probably easier and cheaper.

                • by BigFire ( 13822 )

                  One of the contingency plan is for Crew 9 to fly up with only 2 astronauts and bring 2 SpaceX flight suits that fits Butch and Suni.

        • by xeoron ( 639412 )
          And, SpaceX can bring up extra suits in the capsule: problem, solved!
          • by GoTeam ( 5042081 )
            Exactly. I have no idea why this is a problem. They need a capsule to go home in, so just put the right suits in an empty capsule. They can take the boeing suits and shove them into that shit-mobile boeing capsule so they can burn up with the boeing capsule on it's walk of shame back to earth.
      • by Zocalo ( 252965 ) on Tuesday August 20, 2024 @04:39AM (#64720238) Homepage
        This is a screw up, for sure, and while I'm not 100% clear on where the blame lies, it does seem to lie with NASA. I thought the idea was that in an emergency US astronauts could be evacuated on a Soyuz and Russian Cosmonauts on a US vehicle, and surely that would absolutely require that the suits astronauts went up in (whether that was Boeing, SpaceX, Soyuz, or whatever else be compatibile with each capsule's critical interfaces (it's an emergency, so there's a bit of leeway on non-lifesupport essentials).

        Unless there's some other aspect to this, the only way I can see this being an issue in the first place is that NASA allowed SpaceX and/or Boeing to have a system that's not compatible with everything else, despite there being a fairly obvious failure to consider blindingly obvous "What if..." scenarios in doing so.

        Also, I know it's only a movie, but I'm pretty sure the cannibalising of parts to jury rig a solution in "Apollo 13" isn't too far off the mark and at least some of that on-the-fly solution engineering actually happened. Did NASA replace *ALL* their competent engineers with MBAs at some point? I'm sure it's not as trivial as USB port, but it's still just a fscking connector; cut the damn end off and figure out how to build a new solution that'll work with the parts and tools you have on site - you've got months to do it, and there's a Soyuz due to go up to the ISS in September that could take up some parts if needed. To use a line from another movie; "Talk about the wrong stuff!"
        • by Viol8 ( 599362 )

          Most of the apollo kit was probably analogue except for the main computer. Once you'd figured out the voltages and lines you probably could jury rig a connector. Good luck doing that with digital buses that use completely different proprietary hardware AND software protocols.

          • Re: (Score:3, Informative)

            by saloomy ( 2817221 )
            Apollo 13 jury-rigging had no electrical components. They simply had to route air-flow from a vent through a canister shaped differently than the vent socket. It was literally a cardboard / duct tape plastic sheet adapter. Interfacing the navigational program from the guidance computer of the command module to the LEM was simple because both computers were the same and already had the ability to communicate to facilitate getting the LEM to know where it was when it departed for landing, and for returning ba
          • by Zocalo ( 252965 ) on Tuesday August 20, 2024 @07:50AM (#64720458) Homepage
            If you want the telemetry, in-suit fans and whatever else, to work properly, radio comms, etc. etc. sure. If the pressure leak check alarm is going off because it can't run, then cut the wires to the speaker / LED and ignore it. The "job" here is to keep the two astronauts - who will just be passengers - as safe as possible during re-entry. That's it. You don't *need* data on things like heart or respiration rate, and you can forget about any failure modes that will result in a total loss of capsule, because suit or no suit they're not walking away from that. Realistically, that doesn't leave much; a few depressurization scenarios and other adverse in-capsule environmentals where being suited would make the difference. Sometimes you need to accept things just need to as good as practicable with what you have to work with and it's not possible to engineer things to the nth degree.

            Assuming they're just going for a straight ISS to surface trip, with no additional orbits in Dragon first, that takes around 3 hours, not all of which is going to need closed suits anyway, after which they can pop the hatch and clamber out onto the floats or into a lifeboat while they wait for pickup. For three hours, you can go without refreshments and comfort breaks, and have a lot more latitude on the in-suit environment as long as it's survivable, so really, provided Dragon is providing the suits with fresh oxygen at a reasonable temperature and taking away waste CO2, you're surely almost there. If that air flow is controlled or regulated by electrical circuitry of any kind, which yes, will be 100% proprietary, then you have a bit more of a challenge, but again - you just need ballpark and survivable; picking a flow rate and jury rigging something shouldn't be an insurmountable problem.

            The one thing NASA and Boeing have given themselves here is time, and if they have it they might as well use it. If they can come up with an acceptable solution for using Dragon as a return vehicle now, and a better one in three months time, then absolutely they want to go with the latter. If they're optioneering at this point, then that's fine and what I'd expect them to be doing, but what they definitely shouldn't be doing if they still have "the right stuff" is saying they don't have a solution ("they'll have to come back unsuited") when they've still got time to figure something out.
        • Did NASA replace *ALL* their competent engineers with MBAs at some point?

          Short answer: Yes. As I learned from my Ivy-League MBA son, all businesses can be reduced to spreadsheets. The ideal business makes only one thing; money. It is merely an accounting shell to handle the profits. All other things are contracted out to cheapest vendor. Quality and liability? That's the vendor's problem. People die? No problem, we didn't make the systems, the vendor did. The vendor goes bankrupt and we keep making money.

        • Even with standardized suits it wouldn't help.

          Soyuz has personal seats for each astronaut/cosmonaut. Shuffling the seats around from one Soyuz to another depending on who's staying longer and who's returning sooner is a thing.

          • by Zocalo ( 252965 )
            Yes, there are custom suits and custom seats. However, unless you're dealing with a radically different physique, how much does that really matter once you get away from business as usual and into a corner case like we have now? Just like sitting in one of those highly customisable office chairs that's setup for someone else, it might get to be quite uncomfortable after a while, but we're talking three hours from ISS to surface here. Sure, even with the seat straps, you're probably going to get bounced a
      • Seems NASA management really hasn't improved much since the shuttle days.

        The Shuttle days? Did you miss the incompatible CO2 filters in Apollo 13? This kind of stuff has been at NASA since the very beginning.

      • NASA should not have allowed this flight in the first place, because there were unresolved issues.
        NASA should have been aware that software for automated return was not on the flight.
        NASA probably should not have awarded the contract to Boeing in the first place.

      • This is the commercialization of space. If it was just NASA they would have a standard.

    • Exactly!

      'are designed to keep astronauts safe in the capsule in the very unlikely case there's a problem that causes the capsule's atmosphere to be lost.'

      It's a Boeing, so it's very likely.

  • by Kisai ( 213879 ) on Tuesday August 20, 2024 @02:26AM (#64720074)

    I know this is plainly obvious, but if they need to send a spacecraft up to rescue them, then bring them compatible suits in empty seats.

    That said, I think this entire "incompatible" business is something that should have been solved before anything ever docked to the ISS.

    • by ls671 ( 1122017 ) on Tuesday August 20, 2024 @02:37AM (#64720084) Homepage

      I believe the Dragon capsule is already docked to the space station and suits must be custom made for each astronaut I assume.

    • The "Boeing Blue" spacesuit is a traditional (aka legacy) design that has 3 connectors that connect to spaceship's seat: 1. Life Support: for ventilation and climate control 2. Communication: for audio and data 3. Power: to power all suit's computers and other electronics SpaceX has a single umbilical connection for all 3 systems. Note that both suits have diagnostic tests / suit pressurization tests etc. to ensure that all systems are green as part of an umbrella of safety checks. SpaceX suit is simply
      • So how is a rescue craft supposed to work if all types of suits donâ(TM)t fit?
    • by HiThere ( 15173 )

      Do they need the entire suit? Perhaps a connector adapter would suffice.

      • by drnb ( 2434720 )

        Do they need the entire suit? Perhaps a connector adapter would suffice.

        Sadly, there is probably software involved in the simplest things.

    • There has been at least one resupply mission since they have been up there. Why wasn't an adapter build and brought up on that flight? They surely have know about this problem in plenty of time to make the parts.
      • by drnb ( 2434720 )

        There has been at least one resupply mission since they have been up there. Why wasn't an adapter build and brought up on that flight? They surely have know about this problem in plenty of time to make the parts.

        Because its probably not just about a connector. Rather than an astronaut have a mechanical nob to set a fan speed, its probably completely automated and needs more hardware than a hose connector and probably involves software as well.

    • They need to find Boeing board members the same size as the astronauts, send them up in dragon wearing the new suits, exchange suits with the astronauts in the ISS and then the astronauts ride back on dragon, the execs ride back in starliner.
  • And no one thought of demanding compatibility between interfaces in spaceships.
    • And no one thought of demanding compatibility between interfaces in spaceships.

      It was the military who gave birth to the concept of “interoperability” to better ensure branches within a single military could effectively communicate and work together.

      I agree with you. Quite frankly if SpaceX was/is still the newcomer in this game, interface adapters for multi-suit interoperability aboard Dragon should have at least been a design consideration, if not a requirement. Should probably be a global standard in all reality.

      Perhaps older interface designs were also found to be li

      • I guess SpaceX is able to design and an adapter plug, like an USB adapter etc.
        Considering the safety problematic that would under normal circumstances probably require a year of testing and validation, thoug.

  • Cancel SLS (Score:4, Interesting)

    by backslashdot ( 95548 ) on Tuesday August 20, 2024 @02:35AM (#64720080)

    Why does Boeing still have the SLS contract? Cancel it!! Give the money to companies that are getting shit done like Blue Origin, Stoke Space, Relativity Space, Firefly, and SpaceX.

    • Re:Cancel SLS (Score:5, Insightful)

      by beelsebob ( 529313 ) on Tuesday August 20, 2024 @03:20AM (#64720136)

      Because SLS isn't a rocket system, it's a jobs program that each state senator tries to get as much out of in their state as they can.

    • Boeing holds hostage a huge amount of the US engineering knowledge. The deregulation of the Regan and Bush years both stopped controlling them as much and allowed their safety and quality to decay but also effectively handed over the governments experts to them by allowing them to do things like self certification. Mergers with McDonnell Douglas allowed "efficiencies" or in other words got rid of redundancy meaning that now only Boeing, Northrup and Lockheed are able to build military aircraft and quite oft

    • by k2dk ( 816114 )

      Don't forget K2 kebab and space travel! One free kebab with every launch!

  • They're fully automatic so no training needed and can happily launch with a couple of suits. Could be back home next Tuesday.
    • by ack154 ( 591432 )

      Isn't one of the issues is that there are no available docking ports at the moment? I thought I recalled seeing that there's already a Dragon capsule from a previous mission and also now the Starliner both docked on the US side. So they still have to figure out how to safely tell the Starliner to fuck off before anything else can dock. The discussion now is, I think, about possibly sending them back on the existing Dragon.

  • by dgp ( 11045 ) on Tuesday August 20, 2024 @03:21AM (#64720138) Journal

    The article would have been a lot more clear if it had mentioned a Dragon is already connected to the ISS.

    This is a pretty amazing image showing that there are *six* vehicles connected to the ISS.
    https://www.nasa.gov/wp-conten... [nasa.gov]

    from https://www.nasa.gov/internati... [nasa.gov]

    • > there are *six* vehicles connected to the ISS.

      Looks like our driveway when we host Thanksgiving.

      Why didn't they bring X-compatible suits as a back-up? They forgot the Boy Scout motto. Their arrival *is* a test-flight, treat it like one.

  • Plug irony (Score:4, Informative)

    by troon ( 724114 ) on Tuesday August 20, 2024 @03:24AM (#64720144)

    Like trying to plug an essentially outdated USB A socket into an iPhone's charge port

    Assuming they mean Lightning, USB-A will outlive it...

    • by tlhIngan ( 30335 )

      Assuming they mean Lightning, USB-A will outlive it...

      The opposite, actually. Lightning is only on the device end, and Apple only had 2 device end connectors - the old 30 pin connectors used on the first iPod 3rd Gen and Lightning. USB meanwhile moved from USB-B, Mini-B, Micro-B and now C, while we had just 30 pin to Lightning and now C.

      • USB A is the host side, and yes there are still plenty of devices that use it. As it was pretty much the standard host connector for every device end plug until USB-C. Even with USB-C, USB-A has far too much penetration as "the end that plugs into the computer" for it to go away entirely anytime soon.
      • by dgatwood ( 11270 )

        Assuming they mean Lightning, USB-A will outlive it...

        The opposite, actually. Lightning is only on the device end, and Apple only had 2 device end connectors - the old 30 pin connectors used on the first iPod 3rd Gen and Lightning. USB meanwhile moved from USB-B, Mini-B, Micro-B and now C, while we had just 30 pin to Lightning and now C.

        Assuming you mean for phones and music players, Apple has actually had four device-end connectors:

        • FireWire 400, used on the original iPod
        • 30-pin connector, used on subsequent iPod, iPhone, and iPad models up through the iPhone 4s, iPod Classic 6th generation, iPod Touch 4th generation, iPod Nano 6th generation, and iPad 3rd generation.
        • Lightning, used up through iPad Pro 12.9" second generation, all remaining iPod Touch models, iPad Air 3rd generation, iPad Mini 5th generation, iPad 9th generation, iPhone SE
    • Never-mind that USB A is far from "outdated." Mini USB on the other hand.....
  • by sweet 'n sour ( 595166 ) on Tuesday August 20, 2024 @03:32AM (#64720152)

    If they're gonna send up SpaceX's Dragon, can't they throw in some suits while they're at it?

    • The SpaceX spacesuits, known as "Starman suits," are custom-made for each astronaut and typically take several months to design, manufacture, and test. The exact duration can vary depending on the complexity of the suit's specifications and the current production demands.
      Process Overview:

      Design & Fitting: The process begins with detailed measurements and scans of the astronaut's body. If the astronaut is available, these measurements are taken in person using advanced scanni

  • Meh, back in 1970 this would have been fixed by duct-taping random items available on the station.

  • by bradley13 ( 1118935 ) on Tuesday August 20, 2024 @05:04AM (#64720264) Homepage
    I recall SpaceX saying that they had suits that would work, in case they were needed. Sure, not a custom fit, but they would only be needed for s shirt time.
    • Correct. SpaceX has said it has suits that would fit them
      Source : https://arstechnica.com/space/... [arstechnica.com]

      > SpaceX has already identified flight suits that would fit Wilmore and Williams, allowing them to fly home on the Crew-8 spacecraft (presently docked to the space station) or the Crew-9 vehicle.

      This sounds like boeing's PR going full bullshit.

  • Never saw Apollo 11

  • Apple fanbois at play - it is Apple who has been ultra-slow to move to the next-gen, USB-C. Been standard on Android for ages.
  • This was all discussed in the media and here and everywhere on the first day Starliner docked and they said there could be a problem.

    Everyone said, Oh! Well, Dragon! Immediately followed by UhOh! Suits! This is just some reporter re-hashing a story from months ago, because otherwise there's no Space news to report.

  • by 2TecTom ( 311314 ) on Tuesday August 20, 2024 @08:39AM (#64720534) Homepage Journal

    And on such a massive scale? Clearly classism leads to corruption which then breeds incompetence.

  • I've seen this "story" in a few other places. Lack of compatible suits would only be an issue in the highly unlikely event of some unforeseen disaster on the ISS. When SpaceX comes to give Butch and Sunni a ride, they will of course bring extra suits with them. Doh!

    • Thanks. I now feel like a complete idiot for not realizing this was an option.

      I still think there should be a standard suit interface, though.

  • It's the CO2 scrubber cartridge problem all over again. The command module's cartridges were square while the LEM's were round.
    "Tell me this isn't a government job."

  • ... where is the problem anyway?
  • Seems like SpaceX should probably start work on sending up two SpaceX compatible suits right now. There's no telling when Boeing is going to get their act together. I know, it's Boeing's problem, but it is two astronauts at stake, and what happened is not their fault.

    Side note, NASA should really standardize on a space suit. If the SpaceX suit is the superior design, go with that.

  • Had they not learned from the two different air filters whose incompatibility nearly cost the Apollo 13 astronauts their lives and they had to literally use duct tape and plastic bags to get the air filter of one shape to work with the receptacle of another shape? There shouldn't be "pRoPrIeTaRy sTaNdArDs" when lives are at stake.
    • Yeah, but it made for a cool movie. Ok ok, point is valid. But was it truly proprietary standards, as in a manufacturer trying to corner the market in CO2 scrubbers? Or was it that the LM and CM teams were separate groups working on a very tight schedule, and interoperability wasn't a goal for such low volumes? (Or maybe they didn't talk to each other when they should have, I dunno I wasn't there. But I'm voting for interoperability not being a goal.) Or, I dunno, the shape and layout of the CM is rad

  • NASA should be creating standards for private space. Not just space suits but even docking, sat capture, etc is a mess.
    • Agreed, but I think part of that is that we're still on the steep end of the curve for some of those technologies. Companies are trying different techniques, and in some cases it's probably too early to pick a winner. But in other cases, it really does look like some companies just aren't trying hard enough. Ahem.

      On the space suits, let's say the current X suit is the greatest thing since sliced bread, truly the USB-C of suits whereas Boeing is still building, I dunno, RS-422. If NASA stipulated that ev

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