PERFORMING LIVE Air Force Maj. Jason Curtis performs a high-speed pass during the Sun 'n Fun International Fly-in and Expo Air Show in Lakeland, Fla., April 25, 2015. Curtis is a pilot assigned to the Air Force Air Demonstration Squadron, the Thunderbirds. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 213884-N-PTF03-669.jpg Photo Gallery