I've been able to answer my question, steel was cut on Max Bernays on 19 Dec, 2017. So if they are cutting steel at about 20 months apart (and this holds true going forward) from the 2nd to the 3rd ship, then they'll cut steel on the 4th ship basically in Aug of 2019 and then the fifth ship Dec of 2020 and the final ship Aug of 2022 (assuming that there is a 6th ship). That means that the 6th ship would be ready to drop in the water sometime late winter/early spring of 2024. Somehow I doubt that we'll be in a position to be cutting steel on the first CSC sometime in the late fall/early winter of 2022, so maybe they will be a 7th AOPS.
Does anyone know if they've started cutting steel on the 3rd AOPS yet? From Irving's website they state that they cut first steel on #2 back on August 2016 and then didn't have the keel laying ceremony until May 2017. There is nothing posted about them starting on the 3rd ship yet. Any news on this? Seems like timelines are growing longer and longer on when they start work on the next ship instead of shorter as one would expect. I guess maybe they've been told to slow the work down and produce at a slower pace in order to deal with the fact that the CSC is crawling along. Its one way of addressing the 'gap' in work that was being bantered about so much back in the fall/winter.