17 April 1916
War in the Air
Fokker M.17Z enters testing. After getting a more powerful engine, longer fuselage and shorter wingspan it is ordered as the Fokker D.II
How to cite this article: Rickard, J (28 December 2007), 17 April 1916, https://www.historyofwar.org/firstworldwar/daybyday/1916_04_17.html