My references are for me, it’s just a happy accident when somebody else understands them.
R6: Siege at 1800, followed by Terraria at 1100. Terraria is the better game of the two.
Midwest comes from when the East Coast was the only heavily populated part of the US, and the rest of it was just called “The West.”
In the English Engineering System, the unit of mass is 1 pound mass (lbm), and is equivalent to the amount of matter that weighs 1lb at 1G. I won’t argue that EES is a good system, but it does at least have a kludged unit for mass. It has an equally kludged unit for force, too, called pounds force (lbf).
Sadly no, it stands for “Ruchnoĭ protivotankovyĭ granatomet,” or “Hand Held Anti-tank Grenade Launcher” in English.