this post was submitted on 27 May 2025
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What? Why is there so much fiber optic cable?
From Internet (not op):
Just need sissors and a pogo stick to bring one down.
Russians can just mark their location to make it easier.
So that's where all of the USA's fiber rollouts ended up
Are they tethered to the operator?
Now Iβm curious how much a 40km long spool costs
Just several hundred dollars, and a visit from the ATF.
Looking at Alibaba, the "bare fiber for FPV drone" cost around $600 for a 50km spool.
Very expensive probably. They are selling 1000 feet (I think thatβs like 300m) on Amazon for between 300-900 USD.
Wait that seems like way too much. You can get 40km cabled so with a mantle for 5000 USD
Found something even better, here's a spool of fiber from Corning (they are the industry leader) 24 km for 600 USD
Or random alibaba listing: 50 km for 134 USD plus shipping, minimum order 5 spools
The drones are fly-by-wire