How do I increase my credit rating?

[chaitanya]

Also, I think after leasing the maximum possible aircraft when starting your airline, the money you are left with should be used to buy some used aircraft. The used aircraft's value would be counted as an "asset" and would generate extra income. So with time, you would be able to pay off your loans (so fewer liabilities) but with the initial investment of buying the used aircraft you would increase your "asset" values.