terminology such as flying or to the air. the air domain underwater. this is really a first principled approach to look at this without all the cultural baggage that there is been in the past. i spoke with some experts in this area who say that it could be an earth bound enemy or opponent who has some very sophisticated drones, basically that they are putting up in the atmosphere. is that possible? absolutely. we treat this primarily as a domain awareness cap. a matter of national security that we understand what is in our airspace. aviation security that our aircrew no what is in front of them when they are flying around. when you are flying in f-18, what did you see? we still do not know. what we were seeing were objects