I was on U.S. Airways Flight 3385 from Washington, D.C. to Charleston SC, September 9, 2014.
At approximately 10 minutes out from Charleston, at approximately 10,000', I saw off to the left side and below two very large black antenna rising from two different clouds. They appeared to be single pole antenna without motion rising 500' from the top of the cloud.
I could clearly see below the cloud that it was not land based which would have been impossible at this height. I waited to be the last passenger off of the plane and I asked the pilot if he saw two antenna protruding from the clouds off the left side on the plane and if he knew what they were.
His reply: There were two more off to the right side and we have no idea what they were.
The pilot did not take any evasive action. The objects were stationary and below the aircraft.