The Ohio class boats alos have a 42 year life thanks to a life extension program launched in 1995.
Life cycle of boats is as follows:
14 year service life
4 month Extended Refit Period(ERP)
6 year service life
2 year Engineered Refueling Overhaul(ERO)
20 year service life
4 month Extended Refit Period(ERP) at some point in the seond 20 years of life
Thanks for the info.
I was on Sturgeon class.