Military and Private sector?
Naval Retirement:
They now allow you for enlisted to stay in 40 years doing this you will get 100% of your base pay. The max cut off used to be 29 and the min still is 20. The did this since recruiting is low. You can cross over into different branches. If you start out in the Marines first you won't have to attend any other branch of service's boot camp. Now if you go reserve during your time and then go active duty then your time of service is counted differently. If you have a total time of service of 20 years and out of the 20 years 2 of it was reserve time then you wouldn't be able to retire just yet. Hope this was what you were looking for.
Current life expectancy: in US is 79.8 yrs. So essentially half a lifetime.
Life expectancy in the Honorverse: is 300 yrs? So naval retirement after 150 yrs of service?
150 years is a long time to duck ordnance. It's a wonder statistics don't catch up with you long before retirement in this neck-o-the-woods.
Private Sector Retirement: 62 yrs-old. 75 % of Life expectancy.
Which would equate to 225 yrs in Honorverse before retirement.
W E!