FRIENDLY FLAG Air Force Lt. Col. Case Cunningham gives a young fan a flag that was flown in his jet during the Thunder of Niagara Air Show in Niagara Falls, N.Y., Sept. 10, 2011. Cunningham is the commander of the Air Demonstration Squadron "Thunderbirds." The squadron performed during events marking the 10th anniversary of the 9/11 terrorist attacks. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 190411-E-HMC30-255.jpg Photo Gallery