Tags: Aircraft.
The Sikorsky Russky Vityaz (Russian: Русскій витязь) or Russian Knight and previously known as the Bolshoi Baltisky (Russian: Большой Балтискій) (The Great Baltic) in its first four-engined version was the first four-engine aircraft in the world designed by Igor Sikorsky and built at the Russian Baltic Railroad Car Works (Russo-Baltiiskyi Vagonnyi Zavod or R-BVZ) in Saint Petersburg in early 1913.
