I think the USA has some new technology being tested in the skies over the states. Yes, that's right. I don't believe in visitors from light years away, but I do believe in science.

Here's a sample of a sighting over North Carolina that I ran into on the MUFON web site.

husband called we ourside where he was walking my grandson in the yard and pointed up into the sky, bright blue a few scattering of clouds coming from the northeast. "what in the world is going on ?" he asked pointing out serveral cigar things high up in the sky flying fast to the southeast He said I have seen several of these things one after the other going both direction even crisscrossing each other then there was a helicropter way up high following m just then I saw on coming from the north west going southeast quickly followed by a second one higher up then one coming in the opposite direction no vaper trails at all and no noise then a jet at a much lower level only it was white. I have never seen a military type jet that was white came over going west. then two more of these things high up going east. Its looks like a highway at rush hour up there what is going on. I'm going back outside to watch some more and see if I can get a picture.

Here's another from Nevada

I heard and felt a window-rattling noise, which caused me to go outside to investigate. Once outside, I looked up and saw a large helicopter (with bright exterior lights and dim interior lights, noise, spinning rotors) traveling slowly in a northward direction a few hundred feet above Hwy 64. Immediately in front of the helicopter was an object approximately four times as long as the helicopter. The object was bullet-shaped on both ends and cylindrical between the bullet-shaped ends. The object had no lights, no wings, no markings or windows that I could see, and made no sound. It blocked out the stars behind it. I was able to discern its shape by the shape of the area of blocked-out stars and by the moonlight which illuminated its underside. The night was clear, with no clouds and easily-distinguishable stars. The moon (just a couple of days past full) was rising over the mountains to the east at the time I saw the object. It appeared to me that the object was being "escorted" by the helicopter behind it. Both the helicopter and the object moved at a steady, but slow, pace. The unknown object traveled steadily with no wobble or other movement. I watched the helicopter and the unknown object for about three minutes until they disappeared over the horizon.