Why go that far? Just take them up really high and drop them on the spot. Simple and effective.
As someone who had a great grandfather murdered by the NKVD, after they stole all that he had worked for over the course of his lifetime, and then proceeded to effectively keep virtually all of his descendants in prison for 3 generations, all that I can say is that Pinochet Helicopter Company is one of my favorite enterprises of all time.
Let’s be efficient about this - choppers require lots of expensive maintenance and use up tons of fuel, plus we only have so many of them. So I agree, just drop them on the spot. It also has the advantage of serving as a great example for the rest of those shitbag Communist assholes (but I repeat myself). Of course, the only good Communist is a dead Communist.