Russian Aviation Colours 1909-1922. Volume 2: Great War (Camouflage and Markings)Books describe the history of the little known emblems and distinctive markings of Russian military aviation from its early origins up to the Russian exit from World War One. The authors have managed to collect, and in some cases partially reconstruct, the majority of emblems and signs used in Russia during this period by military aviation units. The collected material is presented in a clear and attractive form color plates, reconstructed logos, and