Huh, I remember one of the few draw backs of fiber optic cables being that you had to be very careful with them, because bending them could easily cause them to crack and no longer work. I'm guessing that must no longer be an issue!
this post was submitted on 23 Apr 2025
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The fiber we use at our datacenter is quite flexible but still gets damaged if you bend it too far. To roll it like they describe you would still want to have a fairly large drum (probably like 3-4 inches in diameter) which would make it pretty bulky for a small drone.
They literally describe it as "the size of a forearm" so that about tracks with 3-4 inches diameter.
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Knowing how fragile fibre cable is especially when bent at weird angles (which is prone to happen in flight), this doesn't sound like the most genius idea. I guess we'll have to wait and see.
Fibre cable is a lot stronger and more flexible than you'd think. The old days of very fragile cable are gone. You can use it and treat it in pretty much the same way you'd treat copper CAT6 cable in terms of bend radius.
If it was that bad, they wouldn't be using it. Consider that the same is true for regular munitions. They're meant to be disposable, so if they have a few duds, it's probably not the end of the world.
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