The DOD gives extra money for housing called BAH Basic Allowance for Housing. How much you get depends on where you live. The higher the cost of living the higher the allowance. For instance here in Atlanta the rate for an E6 is 1300 a month.

RCs area he only rates 897 a month and his house payment is looking to be 1400.

When people play the game right you can get your house payment real close to if not under the BAH and in essance the Govt. pays for your house lol.