Federal employees retiring under the FERS program before age 62 may qualify for the Special Retirement Supplement (SRS), also known as the FERS Supplement. This monthly payment provides a temporary income bridge until Social Security benefits begin at age 62. The amount is calculated using the projected Social Security benefit for the retiree at that age and ends once they qualify for... https://www.federalpensionadvisors.com/fers-supplement-calculator