A Pennsylvania man called his local airport near Easton to report watching a rectangular object "with cut-outs on each corner" drop a "black and silver banner" and then move silently and slowly to about 15,000 feet on July 10, 2010, according to testimony from the Mutual UFO Network (MUFON) witness reporting database.
The airport reported that they had "nothing on the scope" at that time, according to the witness."I was 25 feet from a camera but was so surprised that I never moved toward it," the witness stated. "The banner began to twist slowly...