Zivko Edge 540, Reg. N540SG, Serial No. 0035, Melissasportsgal, Pitts S-2S Prometheus, Reg. N540S, Skip Stewart, formation, air-to-air, Sun N Fun Aerospace Expo, Florida 2025

The Zivko Edge 540, N540SG, serial 0035, and the Pitts S-2S Prometheus, N540S, are aerobatic aircraft performing formation flights at Sun N Fun Aerospace Expo 2025 in Florida. Piloted by Skip Stewart and Melissasportsgal, the Edge 540 features a Lycoming AEIO-540 engine, while the Pitts S-2S uses a Lycoming AEIO-540. Air-to-air photography captures fuselage, wings, ailerons, tail assembly, cockpit, canopy, stabilizers, landing gear, smoke systems, aerodynamic design, loops, rolls, and precision aerobatic maneuvers.