Solid egg-shaped UFO photographed over Maryland 16-Jul-2016

Here are some new daytime photos of metal egg-shaped UFO in the sky above Maryland. This happened on 16th July 2016.

Witness report: Looked like a black egg very small unusual flight pattern
We were in the back yard in the swimming pool and I noticed a black football shaped object at the edge of the clouds. I told my son to get my binoculars and after viewing the object with the binoculars I had him get my camera. It would fly left then right, hoover and go in the clouds then come back (which is what made me think it was a drone). After viewing the object in my binoculars I was sure it was not a drone, UAV, or a weather balloon. It was very exciting because my whole family got to witness it and look at it. Once we looked at the pictures on the computer it really got us to wonder exactly what was this we just viewed. Finally it went into the clouds and we did not see it again. I would be very interested in finding out if anyone else saw the same thing we did and what it was. I have showed the pictures to several Naval pilots and others who work in aviation here at PAX river and they encouraged me to submit these photos. I also work in the aviation industry.