The 1908 Etrich-Wels tractor monoplane, designed and built by Igo Etrich and Franz Wels in Austria, flew only once.
Etrich-Wels 1908 tractor monoplane
The 1908 Etrich-Wels tractor monoplane, designed and built by Igo Etrich and Franz Wels in Austria, flew only once.
All Aero 