Ryan ST-A, Reg. N7779, Military Code S11, Serial No. 476, Display Paint: Royal Netherlands Navy, close-up pilot view, overhead view, air-to-air, UK Warbirds 2023

A Ryan ST‑A is a two‑seat 1930s American military trainer biplane, registration N7779, military code S11 and serial 476, shown in Royal Netherlands Navy display paint in air‑to‑air photography at UK Warbirds 2023. The close‑up pilot and overhead views show the tandem seating, open cockpits, fixed tailwheel undercarriage, and dual wings with interplane struts and bracing wires. The radial engine and propeller are visible as the aircraft flies, emphasizing classic trainer aircraft design and naval service markings.