There are multiple matches for Wagner plane single engine, including a Curtiss JN-4 biplane flown by Arthur Charles Wagner, a Hirth Hi 27 Acrostar designed by Arnold Wagner, and a plane crash involving the Wagner Group: Curtiss JN-4 biplane

Arthur Charles Wagner, a member of the United States Navy Reserve Force, flew a two-seat, single-engine Curtiss JN-4 biplane from Mitchel Field to Hartford, Connecticut. The flight was intended to help the pilots maintain their proficiency. Hirth Hi 27 Acrostar

Arnold Wagner designed the Hirth Hi 27 Acrostar, a single-seat, single-engine, low-wing monoplane built in West Germany in the early 1970s. The plane was designed to win aerobatic competitions by having handling that was independent of orientation. Wagner Group plane crash

In August 2023, a plane associated with the Wagner Group crashed in Russia's Tver region. The plane was manufactured by Embraer and was barred from the United States due to sanctions imposed on Prigozhin, the leader of the Wagner Group. The crash prompted speculation that it was a politically motivated assassination.