Christen Eagle II, Reg. OH-XHN, Serial No. 2, close-up pilot view, smoke display, air-to-air, Turku Airshow, Finland 2023

A Christen Eagle II aerobatic biplane, registered OH‑XHN serial 2, is shown in close‑up pilot perspective performing a smoke display in air‑to‑air flight at the Turku Airshow in Finland in 2023. The Eagle II is a two‑seat, fixed‑gear aircraft with equal‑span staggered wings and a Lycoming AEIO‑360‑A1D air‑cooled flat‑four engine rated about 200 hp driving a constant‑speed two‑blade propeller. Its tandem seating and tailwheel undercarriage are characteristic of its aerobatic design for sport and demonstration flying. :contentReference[oaicite:9]{index=9}