Grumman G-164A Show-Cat, Reg. N4063K, Serial No. 001, Wingwalker, Zivko Edge 540, Reg. N540SG, formation, aerobatics, air to air, Abbotsford International Airshow, Canada, 2025

A Grumman G-164A Show-Cat, registration N4063K, serial 001, with wingwalker, is captured flying in formation with a Zivko Edge 540, registration N540SG, performing aerobatic maneuvers at the Abbotsford International Airshow, Canada, 2025. The aircraft feature radial engines, propellers, fuselage, wings, tail assemblies, landing gear, control surfaces, cockpit, and wing-walking safety equipment. The photograph documents structural, operational, and performance features accurately.