You may be eligible for an armed forces pension if you are a current or former member of the armed forces.
If you are currently serving in the armed forces
You can also download and fill in a pension forecast request (form 12).
If you have left the armed forces
Download and fill in a preserved pension forecast form (form 14) to get an estimate of your pension.
Further information on Estimating your armed forces pension, can be found on GOV.UK.