In the intro when the Astronaut spots Eddie on the scope he speaks into the radio the line, "Taking evasive action, over and out." This is wrong on two points. "Over and out" makes no sense when spoken together over the radio even though it is a common mistake. A transmission can end with either "over" (expecting a response) or "out" (end of conversation) but never both together. "Wait out" would mean that further transmission should be expected, but not straight away. Secondly, when engaging with an enemy the keyword to use is "Contact". So his message when he first spots Eddie would simply be, "Contact, wait out."