Mystery Aircraft over New Mexico

I live in New Mexico under an Air Force flightpath. Stealth fighters are not at all unusual in the skies over my house. Occasionally, I see aircraft that I can not identify, and have gotten in the habit of keeping a camera handy when I am going to be outside for a while. One afternoon, I caught sight of something out of the corner of my eye. The oddest thing about these craft is that they made no noise at all that i could hear.

I snapped off 5 pictures that afternoon of these craft, but this is the only one with two flying close to each other. I don't believe in flying saucers from other planets at all. these are obviously secret craft being flown out of white sands, or some other airbase. My contacts in the community have all told me of "Alien craft" being in the skies, and I never believed them. This gives substance to their stories, but doesn't convince me of an "alien presence"

--Michael