• YerbaYerba@lemm.ee
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        4 months ago

        My guess is that they can kind of steer it by driving only the right or left side wheels. It’s diesel electric so they could individually control each wheel motor.

        • Maggoty@lemmy.world
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          4 months ago

          Oh no they tried to put a 12 axle all wheel drive on it. It failed spectacularly.

  • SSTF@lemmy.world
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    4 months ago

    Scorpion rocket launcher. (This one is legitimately neat. YES, the designers know what backblast is, and the design redirects it to the side and away from the shooter. NO, the launcher is not permanently attached to the M16, it fixes using the bayonet lug and goes on and off just as quickly.)

    • dactylotheca@suppo.fiOP
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      4 months ago

      Huh, yeah that’s actually a neat design. The fact that the back blast now goes in two directions must make that fun (“fun”) to use; at least with a regular shoulder-launched recoilless anything, you only need to make sure there’s nothing or nobody behind you that you don’t mind turning into dogfood and regrets

      • SSTF@lemmy.world
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        4 months ago

        It was developed as one of many proposed weapons to fill the U.S. Army’s desire for a squad level weapon that could be fired from inside a building, and packed more anti-armor punch than a 40mm.

        Think about the time period and planners thinking about how to stop hypothetical hoards of BMPs rolling through West Germany.

        This, along with other weapons, weren’t adopted because the Army pivoted doctrine away from focusing on new squad level weapons that could damage IFVs, to larger weapons like the TOW that could take out MBTs. The change in thinking traded lightweight and abundance organically to infantry on the move, for better performance per system.

        • mindbleach@sh.itjust.works
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          4 months ago

          I appreciate when a military’s response to ‘how do we solve this problem?’ becomes ‘that is not your problem.’ Ze Germans have a term for overloading functionality: eierlegende Wollmilchsau. Literally an egg-laying wool-milk-pig. Get your whole breakfast and a cozy blanket from one made-up animal. It is important to divide responsibility and avoid conflicting design goals.

          Dudes fighting tanks is not a fair fight. You know what’s even less of a fair fight? Tanks fighting guided artillery.

  • bbuez@lemmy.world
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    4 months ago

    Youtube honeypot??

    Not sure if this counts, but I feel like I’d be put on a list for watching this

      • SkyezOpen@lemmy.world
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        4 months ago

        I was gonna point out that printed guns usually use proper metal barrels, but no, that fuckin thing sitting in the ejection port looks like a printed barrel. What the hell.

        • ArmokGoB@lemmy.dbzer0.com
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          4 months ago

          Even if it had a metal barrel, the forces from firing a bullet would probably tear the gun in half. The gun is made of plastic, and presumably, the hinge it uses to fold in half is also made of plastic.

    • dactylotheca@suppo.fiOP
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      4 months ago

      The heck does this one do? “RAW” is generic enough that it turned out to be hard to search for, heh

      • SSTF@lemmy.world
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        4 months ago

        “Rifleman’s Assault Weapon”.

        Documentation is pretty spotty. The publicly available stuff tends to be corporate marketing material which is written by people who might not fully understand the technical aspects and/or are fudging or intentionally simplifying.

        The overview is that it’s a rifle launched multi-mode munition for the M16.

      • gazter@aussie.zone
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        4 months ago

        Iirc, they were left behind when troops moved out. The drip doohickey would make it fire after a while, giving the enemy the impression the trenches were still manned.

      • Ilovethebomb@lemm.ee
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        4 months ago

        This was to cover their retreat, they didn’t want the enemy to know they were leaving until they were well and truly gone.

  • BarqsHasBite@lemmy.ca
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    4 months ago

    I had no idea the Shinzo Abe thing was a doohickey. I take it that’s not a regular bullet? How did it work?

      • BarqsHasBite@lemmy.ca
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        4 months ago

        Looks like a lego guy at first.

        The significant plumes of smoke generated when the weapon was fired indicate that it does not make use of commercial small arms ammunition propellant (‘smokeless powder’), and may instead use blackpowder or an alternative propellant. This makes the use of ‘separate-loading’ ammunition (i.e., propellant and projectile loaded separately into the weapon) more likely, as well as increasing the likelihood that the weapon was a muzzle-loading design—that is, loaded from the bore (‘front’ of the barrel), rather than the breech (‘rear’ of the barrel) of the firearm.

        the weapon appears to use an electric firing mechanism. Images of the firearm show that an electrical wire passes through each endcap. …This high voltage creates a hot plasma arc between two conductive contacts that can be used to ignite flammable materials

        • Buelldozer@lemmy.today
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          4 months ago

          Black powder, model rocket igniters, and ball bearings shoved into a piece of threaded pipe that’s capped on one end. You can build one of these in less than 30 minutes.

          Hardest thing to get in Japan would probably be the black powder and it’s completely possible to manufacture that yourself. Everything else comes from the plumbing aisle of a DIY store and a model rocket shop.

      • MonkderDritte@feddit.de
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        4 months ago

        Probably the most prominent electric firing mechanism for 3D-printed firearms has been developed by the user ‘@SuckBoyTony1’. This mechanism uses an 80 kV High Voltage Pulse Generator that converts 6–12 V (the electric potential typically provided by battery packs such as that seen with the assailant’s weapon) into 80 kV. This high voltage creates a hot plasma arc between two conductive contacts that can be used to ignite flammable materials

        What’s with this level of overengineering? Just get the Piezo from a lighter and maybe that igniter powder from fireworks and good.

    • CoffeeJunkie@lemmy.world
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      4 months ago

      Firearms don’t have to be needlessly complicated, zeroed in. Ammo, propellant, firing cap/something to ignite propellant, metal tubes to direct the subsequent blast & ammo.

      The guy basically rigged up a rudimentary cyberpunk blunderbuss.