Shiny craft with two gray squares towards both ends not moving

Driving 65 mph dry weather clear no clouds light wind over the top of buffalo mt I was looking at the cell towers and saw craft above the towers and to the east of them maybe few hundred yards appeared to be couple hundred few higher than towers. I watched it as I was driving and every time I looked at it I could not make out wings or anything except it was whiteish rectangular with gray squares at each end ! And each time I looked at it appeared to be hoovering distance from towers never changed. I did not see wings craft appeared to be still I pulled over and tried to take but trees in way so I drove about 200 yds and pulled over again but craft was gone. So pics.