The Hansa-Brandenburg L.16 – An Austro-Hungarian prototype tri-plane fighter built and tested in 1917. Flight evaluations very not satisfactory enough to enter production. pic.twitter.com/3GWbbdha2o
— Nicolai Eberholst (Pike Grey 1914-1918) (@PikeGrey1418) December 13, 2021
RT @PikeGrey1418: The Hansa-Brandenburg L.16 – An Austro-Hungarian prototype tri-plane fighter built and tested in 1917. Flight evaluations…