WKF 80.04 Overview The WKF 80.04 was a prototype Austro-Hungarian reconnaissance aircraft built in the final months of World War I. Specifications Aircraft Roles Reconnaissance Aircraft Country Austro-Hungary Timeline 1910s First Flown 1917 Configuration Wing Biplanes Types Single-engine aircraft Single-Engined Tractor Aircraft Tractor Aircraft View on Wikipedia → ◀ Ufag C.I ACAZ C.2 ▶ Similar Aircraft Etrich Taube Austro-Hungary 1910s Petróczy-Kármán-Žurovec Austro-Hungary 1910s Hansa-Brandenburg C.I Austro-Hungary 1910s Lohner L Austro-Hungary 1910s Aviatik B.III Austro-Hungary 1910s Lohner B.I Austro-Hungary 1910s