Yea, the choppers don't fly fast or high. So thermal cycling isn't a problem. I think most answers in the military are bullshit so the (higher rank) person feels knowledgeable to the privates. And from there stupid breeds stupid. Like the story how all the oil reserves are from a layer of dead dinosaurs that all piled up in one place and then committed mass suicide together. They like to do that type of stuff. Silly lizards...
