How far back? 1. Explain to him aircraft carriers are the way to go 2. Fuck Russia leave it alone use the aircraft carriers to invade England. Kill Winston Churchill then tell the English to end the war the enemy is communist lead by jews 3. No big guns either pick a small number of aircraft designs and master them then train as many pilots as possible air power is the key... 4. Lots of subs still no battle ships aircraft carriers and destroyers and subs