GPS Spoofing

So we are forced to perform INS updates in modern fighters too.

Few options to simulate this exist. Turning off the GPS system for one. Or flying on a date in the mission editor before GPS existed. Then you need to perform INS fixes manually.

You can't spoof P(Y) code receivers. However, jamming does work (and would be an interesting EW feature in the sim).

I think both EW and GPS aren't quite simulated to the extend this is going to be a thing soon.

From Blackshark times there is a LUA with detailed constellation data, I think it’s totally possible

Do the navigation systems in the F/A-18 and F-16 work without GPS in their current iterations in DCS?

Do the navigation systems in the F/A-18 and F-16 work without GPS in their current iterations in DCS?

Probably not, you can add the harrier and m2k to that list most likely as well (m2k has INS modeled, but you can't update it or something like that IIRC), and I don't think the harrier has anything beyond perfect GPS nav enabled. To be fair, I think the harrier is using the same INS as the F18, and they will likely copy that once ED does it for the hornet.

I think the only 2 modules in game that actually have a functional INS modeled at this point are the Viggen and F14.

You can't spoof P(Y) code receivers. However, jamming does work (and would be an interesting EW feature in the sim).

Unless you break the crypto on em...