The Lioré-et-Olivier LeO 5 was a French ground attack biplane, built shortly after World War I, initially to the S2 armoured attack aircraft specification and then to the Ab2 specification, from the STAé (Service Technique de l'Aéronautique).
Specifications (Leo 5)
References
Further reading Hartmann, Gérard. Les Avions Lioré Et Olivier. Boulogne-Billancourt, France: ETAI. 2002. (in French)
External links Airwar LeO 5