I'm experiencing the exact same issue. Problem is there's no crash log that I know of. It just closes to desktop. No, I didn't run out of memory. Is there a debug mode or something that I can check if it just closes for no reason with no crash dialog? No errors, no nothing. just bam, desktop.
It's very frustrating because it always waits until I've spent 30 mins crossing the map before it crashes. The last time it happened I had just taken off from the Abraham lincoln. I was in F2 mode to watch the launch, then switched to cockpit mode and crash before the cockpit showed up.
The time before that I wasn't even near any carriers. I was flying a harrier in the middle of the ocean at 30k ft. Did something normal that I do all the time with no problems (I think speed up but not sure) and then crash. no errors, nothing.
