Hello.
A lot of people have had concerns over this for years.
http://news.blogs.cnn.com/2010/09/27...-say/?iref=NS1
The bottom line is this, no military wants to admit that there is someone or something far more powerful than them.
What if we have been visited is a non-issue with me.
I feel that Roswell is a circus but that there is life as we know it "Out there".