7 ms·

If the thing is going to blow up anyway, does it need to be light? Wouldn't you rather have more cheaper drones?

zamadatix 2mo ago
Less weight (all else being equal) is the same thing as more battery for drones. I.e. better range, payload mass, and/or flight time. You probably want both cheap and poor performing as well as expensive and high performing available.
- jgilias 2mo ago
  In current battle conditions isn’t the range primarily determined by the size of the fiber optic spool attached to the drone than battery capacity?
  - zamadatix 2mo ago
    Depends on the battle but yes. Even then the range is usually at least 10 km and starts to be limited by the size of the spool you're going to carry on the drone (though dealing with general cable issues over the distance is one of the reasons this type can't be used for everything).
  - simmerup 2mo ago
    if it’s the same range for less weight you have more room for munitions and other gadgets
  - frangonf 2mo ago
    Autonomous kamikaze drones don't need spools.
  - emptyfile 2mo ago
    [dead]
  - bluGill 2mo ago
    Maybe. Last I checked Ukraine preferred radio drones to fiber optic - the spool is heavy and a limitation in many ways (not all that I understand). Fiber optics are used only when you can't get something else to works. Advances in AI, radio relay systems, self-navigation, and anti electronic warfare are all things they are working on so they can use more drones without fiber. For longer ranges drones fiber is not an option and so they have no choice but use something else. Where fiber optic is used though, that is the limit. That is a minority though.
    - hunterpayne 2mo ago
      They prefer what works. So it depends on the EM jamming the other side has at that point in the line. Some parts of the line are covered in old fiber optic cable because they are near somewhere important so the Russians have EM jammers there. Other parts of the line, they probably only use radio drones. Also, the ways the drones talk to the operators has changed at least 3 times throughout the war. So by the time you read this, it might have changed again. Also, the last big change is network relay drones that fly at a few 1000 ft that allow other drones to have more range. The AI thing hasn't played out because the boards are too expensive to use in 1-way kit.
  - dghlsakjg 2mo ago
    For some uses in Ukraine that is true, but even there they are still using radio for many drones, and especially their longest range drones (100+km). There's also payload and loiter time to consider. If you have a drone that can watch the battlefield for hours instead of minutes that is incredibly useful. Same story if you have a drone that can 3x its payload.
  - TulliusCicero 2mo ago
    Most Ukrainian drones don't use fiber optic I don't think. To deal with EW, they're favoring autonomous targeting/guidance for the final part of the strike.
    - hunterpayne 2mo ago
      No...its valuable to know if the drone did its job. That and the extra expense of the boards makes it not really so useful in practice.
lukan 2mo ago
The lighter the further range or more explosive payload.
deleted 2mo ago
[deleted]

Less weight (all else being equal) is the same thing as more battery for drones. I.e. better range, payload mass, and/or flight time. You probably want both cheap and poor performing as well as expensive and high performing available.

jgilias 2mo ago
In current battle conditions isn’t the range primarily determined by the size of the fiber optic spool attached to the drone than battery capacity?
- zamadatix 2mo ago
  Depends on the battle but yes. Even then the range is usually at least 10 km and starts to be limited by the size of the spool you're going to carry on the drone (though dealing with general cable issues over the distance is one of the reasons this type can't be used for everything).
- simmerup 2mo ago
  if it’s the same range for less weight you have more room for munitions and other gadgets
- frangonf 2mo ago
  Autonomous kamikaze drones don't need spools.
- emptyfile 2mo ago
  [dead]
- bluGill 2mo ago
  Maybe. Last I checked Ukraine preferred radio drones to fiber optic - the spool is heavy and a limitation in many ways (not all that I understand). Fiber optics are used only when you can't get something else to works. Advances in AI, radio relay systems, self-navigation, and anti electronic warfare are all things they are working on so they can use more drones without fiber. For longer ranges drones fiber is not an option and so they have no choice but use something else. Where fiber optic is used though, that is the limit. That is a minority though.
  - hunterpayne 2mo ago
    They prefer what works. So it depends on the EM jamming the other side has at that point in the line. Some parts of the line are covered in old fiber optic cable because they are near somewhere important so the Russians have EM jammers there. Other parts of the line, they probably only use radio drones. Also, the ways the drones talk to the operators has changed at least 3 times throughout the war. So by the time you read this, it might have changed again. Also, the last big change is network relay drones that fly at a few 1000 ft that allow other drones to have more range. The AI thing hasn't played out because the boards are too expensive to use in 1-way kit.
- dghlsakjg 2mo ago
  For some uses in Ukraine that is true, but even there they are still using radio for many drones, and especially their longest range drones (100+km). There's also payload and loiter time to consider. If you have a drone that can watch the battlefield for hours instead of minutes that is incredibly useful. Same story if you have a drone that can 3x its payload.
- TulliusCicero 2mo ago
  Most Ukrainian drones don't use fiber optic I don't think. To deal with EW, they're favoring autonomous targeting/guidance for the final part of the strike.
  - hunterpayne 2mo ago
    No...its valuable to know if the drone did its job. That and the extra expense of the boards makes it not really so useful in practice.

lukan 2mo ago

The lighter the further range or more explosive payload.

deleted 2mo ago

[deleted]