I have a friend in the air force stationed at Whiteman AFB, Mo who works on the B-2 Stealth bomber. We talk alot about the plane and obviously there are certain things he can't tell me about it because its top secret. But whenever we talk about the engine he always refers to it as the "propulsion unit". When I ask him why he calls it that he always changes the subject like he can't tell me. In a related issue I've been trying to research rumors of a top secret aircraft called the "Dogstar" project or the "Polaris" project. Suppossedly this aircraft may have the ability to travel faster then light. Maybe those of you who see UFO's are probably not witnessing something from out of this world, but maybe a brainchild of our own military. Does our military have aircraft/spacecraft that can travel faster then light? Or have engines that do not operate under conventional means (like cold fussion)? Maybe not freaky but definately interesting. Let me know what you think.