An airplane having two pairs of wings fixed at different levels, especially one above and one below the fuselage.
Stearman Model 75 biplane of the 1930s and 1940s
- The Indiana Jones and the Last Crusade film included a biplane, and fans can take home a smaller version by choosing this Indiana Jones vehicle.
- Paulhan, who on a biplane rose to a height of 1383 yds.
- - Chanute's Biplane Gliding Machine.