U.S. Air Force Lt. Col. Case Cunningham, Thunderbird 1, commander/leader, U.S. Air Force Air Demonstration Squadron "Thunderbirds," gives a young fan a flag that was flown in his jet during the Thunder of Niagara Air Show, Niagara Falls, N.Y., Sept. 10, 2011. The Thunderbirds had the honor of performing in the great state of New York on the 10th anniversary weekend of 9/11.