Lack of weapons and ammunition, lack of modern military equipment, many years of vegetation of the main forces of the Russian Imperial Navy at their bases, shortage of goods and products in the rear, the constant sending of more and more mobilized men to the front and, as a result, an unimaginable growth of revolutionary sentiments. All this led to the disappearance of the Russian Empire from the political map of the world in known history. But what happens if all this goes a slightly different way thanks to the timely intervention of three aviators from the future, who were able to clearly demonstrate to their ancestors the full power of combat aviation?