I was in the backyard with the dog, this craft came from the east, moving approx 40 mph very low across the field travelling west. What amazed me was the super bright lights seemed to be mainly in the front of it. It had at first 2 blinking lights, then only 1. I believe the blinking light was blue and red but I was shocked and I'm not sure. The sound was like a high altitude jet sound and another machine type noise. It went right through the radio towers in the field, which planes fly over them,not low.There are heavy cables on them and they are lit up. This thing reminded me of something you would use to explore dark underwater areas, the super bright white lights were unusual. I have never seen anything like it.For sure this was not a helicopter or plane. I am upset this thing is right here, I want to know what they are looking for and what they are up to!