Grigorovich M11 (1916)
✈ 20/08/2026 Grigorovich M11 (1916) The Grigorovich M11 (and related M12) were seaplanes first initiated by the Baltic theater and the Grigorovich M9 frequent encounters against German seaplanes. The Naval Department contacted Grigorovich for a seaplane capable of escorting M-9s in their missions, so presumably as a single seat fighter. Work proceeded in 1916 with … Read more