Delta Roll The Blue Angels, the Navy's flight demonstration squadron, perform the Delta Roll maneuver during the Pensacola Beach Air Show in Pensacola Beach, Fla., July 13, 2018. Navy photo by Petty Officer 2nd Class Timothy Schumaker SHARE: Download: Full Size (1.09 MB) Credit: Petty Officer 2nd Class Timothy VIRIN: 180713-N-UK306-2828C.JPG Photo Gallery