So how many additional troops you envisage for 10:1?I'm pretty sure those numbers include non-combat troops. The numbers nova is referring to are strictly for the ratio of combatants to combatants. Air bases are a good example of what I'm talking about: it takes hundreds of people to run a large one around the clock, and those people aren't actively engaging the enemy. They get counted as troops in theater, but they aren't participating in combat so it skews the numbers.