"(...) According to the controllers watching the scopes, both U.S. Air Force KC-135 air-refueling tankers had flown south out of Alaska. But the big Boeings were not refueling other aircraft. Instead, as Dickie, the kids and the controllers watched, the four-engine jets began making patterns over Edmonton - 'circuits' the controllers called it. (...)" http://www.holmestead.ca/chemtrails/soilradar.html
