ok back to the russia stuff....Dont they have a larger amount of people in their army/military/airforce...numbers overall..
regardless...if there were to be a nuclear attack, they'd have to land it first...which means they would have to get over our territory first.....and the same goes for us....the best way I think would be a terrorist attack and have one planted, then activated...
Here is a question for you guys that follow up with our unique weapons.. What is that remote controlled airplane that we have....flies up to like 50,000 feet...SUPPOSEDLY undetectable.......I wonder if our radars can even detect it...that would be pretty sad if not.