Here's a log file from the latest crash, this was a BSOD, so I'm not sure the log recorded the last part of the mission. Looking through this I noticed a couple of things - even though I disabled the TacView module within DCS, the DLL is still driving some events, so to rule this out I'm going to uninstall it completely. I also noticed a mod I had forgotten about, called Scratchpad which allows you to take notes in a window in-game. It's not in the Mods folder which is why I missed it, so I'll figure out how to uninstall that as well.
I'll try some more flights and see if I can get it to crash to the DCS crash dialog where it allows you to send files back to home base, that should have more complete information, and possibly DMP files and might help track this down.
I had tinkered with my swap file, but when that didn't help I put it back to System Managed. But looking at it now, it appears to have auto-allocated 9.278MB. That seems low, I think the idea was the swap file should be larger than that, although I've also read with 32GB of RAM the page file size isn't too critical. But I'll fiddle with this some more and see if I can get any better behavior.
This is the farthest I've gotten in this mission, this is the Reservoir Fight mission - I think it got far enough that the FARP (Paris?) should have come alive (even though I got no radio call about it, think I've read this is a known issue), but as I was going back to look is when it crashed.
And appreciate the thoughts about cooling, but this is a large case gaming PC with plenty of fans, lots of ventilation, and in a cool basement with plenty of airflow around all sides. I don't think it's a heat issue, I've been running a great campaign for the F/A-18, Operation Black Knight, and have no issues with crashes with that module. I also recently completed the Baltic Dragon free campaign for the Harrier (name escapes me now), and again no problems with Harrier missions. It's just the Apache that's causing me grief. On the plus side, I'm getting to know this Reservoir Fight mission like the back of my hand. I'll try some different missions and see if I can get a "better" crash. This mission for whatever reason usually results in the BSOD, but others will either just quit to the desktop or give me the DCS crash/send dialog. It'll crash on any mission, I've just been trying to finish this one lately. The consistent crashes are frustrating, but the Apache is so fun to fly it's almost worth it...even getting better with rockets now.
dcs.log
Forgot to mention, I haven't overclocked CPU or GPU. I'll go over those configs though, I installed the stock 3060ti with no tweaking, so I never really verified what the default settings were. You never know, it could have been overclocked at the factory or something.