Lioré et Olivier LeO 20 ‹› Overview The Lioré et Olivier LeO 20 was a French night-bomber aircraft built by Lioré et Olivier. Specifications Aircraft Roles Bomber Aircraft Country France Timeline 1920s First Flown 1927 Manufacturer Lioré et Olivier aircraft Configuration Landing Gear Aircraft With Fixed Conventional Landing Gear Wing Biplanes Types Multi-engine aircraft Twin-Engined Aircraft Twin-Engined Piston Aircraft Twin Piston-Engined Tractor Aircraft Twin-Engined Tractor Aircraft Propeller aircraft Piston-engined aircraft Tractor Aircraft View on Wikipedia → ◀ Lioré et Olivier LeO 12 Lioré et Olivier LeO 25 ▶ Similar Aircraft Potez 25 France 1920s Bréguet 19 France 1920s Blériot 127 France 1920s Dyle et Bacalan DB-10 France 1920s Amiot 120 France 1920s Lioré et Olivier LeO 25 France 1920s