I have never before thought that i have seen anything that i could not explain, including reflections off of atmospheric inversions, mirages, sun dogs, and strange aircraft. i have worked at dugway proving ground in the ditto area. no, it's not area 52. it is where we create defenses against chemical and biological agents. it is also where the army was testing new unmanned aerial vehicles at the time. now here's what i saw this morning: while driving south at 75 mph on i-19 just south of continental rd. in green valley, az, i saw a glossy white tic tac looking object fly south from my 10:00 to my 11:00 at an unbelievable speed, then make a sharp right turn to my 1:00, then a sharp left turn and disappeared into the clouds. the object was just underneath the clouds. i first thought it was internal reflections on my windshield, but it could not have been because the reflections would have been going toward me, not away. then i thought it could be a drone that some farmer was using to take aerial photos, but it appeared to cover five miles in less than a second and make an impossible aerial maneuver. based on the cloud cover, it could not have been more than 10,000 feet high. the clouds were just above 9,500 ft high mt. rightson at the time. it could have been anywhere from the size of a car to a bus.