If you are military servicemen with disabilities you should know that you, one retired, are entitled to collect both military retirement pay and any other military disability payments. So, as a person with disabilities you are entitled to a military retirement pay. In order to be able to determine how much money you will get after you retirement from military forces you should decide which retirement income plan suits you better. For this you need to use the military retirement calculator.
In this context, it is important to mention that there are three plans. Each plan has separate military retirement calculator. Remember that regardless which retirement plan covers you, you will be entitled to collect your retirement payment immediately upon retirement. In order to determine which plan covers you it is necessary to look up for your starting day with the military service. So, in case you entered the military service before September 8, 1980 then the “Final Pay” retirement plan is applicable to you. If you entered the military service between September 8, 1980 and July 31, 1986 then the “High-3” military retirement plan is applicable and finally in case you started your military service on or after August 1, 1986 you can choose between two military retirement plans, that is “High-3” or “Career Status Bonus (CSB) Redux”.
All in all there are three military retirement plans “Final Pay”, “High-3” and “Career Status Bonus (CSB) Redux”. Each of these three military retirement calculators have their own retired pay formula through which your military retired 
pay is calculated. So, if you use “Final Pay” retirement calculator in order to determine how much you are entitled to receive then know that your monthly basic pay times 2.5% for each year of military service. In case you are covered by the “High-3” military retirement calculator your retired pay will be calculated on the basis of the following retired pay formula, namely the average pay for highest 36 months of military service times 2.5% for each year of your service. And finally, if “CSB/Redux” military retirement calculator applies to you then your retired pay will be calculated on the basis of the average pay for highest 36 months of military service times 2% for the first 20 years of service and 3.5% for additional years of your service.
In addition, to your military retired pay you are entitled to collect the military disability compensations to which you are entitled according to relevant legislations.