Comment by ForHackernews
5 hours ago
What? No, exactly the opposite. It's very easy to jam radio signals and much harder to cut wires. There's a reason the drones on the front lines in Ukraine are dragging fibre optic lines these days.
5 hours ago
What? No, exactly the opposite. It's very easy to jam radio signals and much harder to cut wires. There's a reason the drones on the front lines in Ukraine are dragging fibre optic lines these days.
There's probably so many ways to get around that with space based technology. I can quickly imagine several methods. It depends on what the system is for which might be a good method to use.
Method 1: same as how u2 planes dumped their data: air drop physical media containing data and catch it in the air.
Method 2: laser based emission to specific detectors.
Method 3: baseball style communication: station is under observation and manipulates in some way to serve as a signalling language.
Method 4: numbers station
Method 5: bill yourself as an isp and have some coded syntax that can be supplied in plain sight with the rest of isp traffic.
Method 1 runs into the problem of how to replace that media. The DC is in space so it's not like with U2 planes where they landed. Also, I think you mean the keyhole satellites and not U2 planes, since a plane lands at a secure site and can offload media then.
Method 1: Sure datacenters with latency measured in several hours sure are useful, and can also be intercepted Method 2: Can be jammed by drone with laserpointer. Method 3: Let me just transfer gigabytes of data via physical signalling Method 4: Can still be jammed Method 5: Can in fact still be jammed?
> Sure datacenters with latency measured in several hours sure are useful
Training models takes weeks, are you really worried about a couple hours?
> Can be jammed by drone with laserpointer
Ok, you're just joking
But more and more Ukraine is using long range drones guided by SpaceX