My (admittedly uninformed and probably based on too many movies/novels) expectations would be less about traditional occupation and more about neutralization.
I can't imagine the "Red Dawn" scenario of Russian troops invading and occupying US territory. If anything, the goal would be to knock out critical communication/shipping infrastructure to effectively disrupt all normal activity--can't buy or sell, can't get food, can't depend on modern mass communication to organize and maintain order.
Alongside that, the use of modern weapons to do serious damage to centers of power would speed up collapse. That's the goal if your intention is to hit us at our weakest point: catastrophic societal collapse.
If it's our military against some other military, we've got odds as good as anyone else (and almost always better). But if you've knocked out electronic commerce, disrupted civilian use of things like cell networks and internet access, and made it hard enough to get food on supermarket shelves, all those armed people aren't gonna just keep calm and carry on while they're hungry and several cities are burning.
Sure, it's probably a bit too "straight-to-Netflix" but it's much easier for me to imagine someone applying force at the points we're weakest and letting things fall apart than facing off plane vs. plane, ship vs. ship, and tank vs. tank on the battlefield.
I imagine that the "centers of power" that would collapse would be the major metropolitan centers. We would suffer many deaths from starvation there.
But in rural areas, people would just plant a bigger garden and slaughter an extra hog or cow and dip into the canned food in the cellar. They'd also load their empty shells and sharpen their rifle skills.
I can't imagine the "Red Dawn" scenario of Russian troops invading and occupying US territory. If anything, the goal would be to knock out critical communication/shipping infrastructure to effectively disrupt all normal activity--can't buy or sell, can't get food, can't depend on modern mass communication to organize and maintain order.
Alongside that, the use of modern weapons to do serious damage to centers of power would speed up collapse. That's the goal if your intention is to hit us at our weakest point: catastrophic societal collapse.
If it's our military against some other military, we've got odds as good as anyone else (and almost always better). But if you've knocked out electronic commerce, disrupted civilian use of things like cell networks and internet access, and made it hard enough to get food on supermarket shelves, all those armed people aren't gonna just keep calm and carry on while they're hungry and several cities are burning.
Sure, it's probably a bit too "straight-to-Netflix" but it's much easier for me to imagine someone applying force at the points we're weakest and letting things fall apart than facing off plane vs. plane, ship vs. ship, and tank vs. tank on the battlefield.