If you’re receiving data optically from a space based laser, yes you are quite vulnerable to your detector being jammed by a much closer laser that doesn’t have to be nearly as powerful to add noise to the signal.
Why do you think GPS is so easy to spoof?
Actually I just googled (clauded?) to learn more about space lasers and found a paper describing interrupting quantum key distribution (tamper evident but not jam proof!) with a 1kw laser on the ground pointed at the satellite! So it really does not take many photons to fuck up an encrypted signal.
“ Vulnerability of Satellite Quantum Key Distribution to Disruption from Ground-Based Lasers”
You're going to have to be very close, basically in the direct line between ground station and satellite (which would be airspace that's easily guarded), have a lot of battery/cooling systems to run that laser on what would essentially be a one-way-trip all for disrupting comms for maybe a few minutes tops? And that's just for one ground station, where the blue team can just set another one up a few meters away and be safe. Honestly, you'd probably be better off dumping glitter or water in the sky than trying to actively jam laser comms.
You don’t have to block the signal line of sight in the air, you only need to overpower it from literally anywhere on the ground. I’m ignorant to laser comms so maybe off axis light can be filtered. The paper I posted said it would be simple.
Training models takes weeks, are you really worried about a couple hours?
> Can be jammed by drone with laserpointer
Ok, you're just joking