Why would you need the increase the displacement of the AWD by that much?
If you want additional missiles then just use the AWD to direct missiles launched from frigates. The AWD has room to mount CIWS, ESSM, and various SM series, harpoon and possibly tomahawk in numbers sufficent for our region. If Australia builds 4 AWD hulls, thats a pretty strong vessel with enough numbers that they could be used in pairs to protect a small taskforce. (LHD's, Frigates, a few sealift, replentishment, various international participants).
Even if we made the AWD larger, to fit say additional VLS, I doubt we could afford to pack them out. I don't see us needing more than 48 cells x 2. But if situations do arise, then we have options in terms of frigates and allies.
Australia's frigates I think should be based off the F-100 hull (@ ~5,300t). Its big, with out being too big. The only thing I don't like is its helo hanger. Both could be a little larger on the AWD but as a frigate more room might be freed up.
IF we ever need too, its possible the frigate ships could be system upgraded to essentially AWD levels if needed. Should give us real options for upgrades over the life of the ships.
If you want additional missiles then just use the AWD to direct missiles launched from frigates. The AWD has room to mount CIWS, ESSM, and various SM series, harpoon and possibly tomahawk in numbers sufficent for our region. If Australia builds 4 AWD hulls, thats a pretty strong vessel with enough numbers that they could be used in pairs to protect a small taskforce. (LHD's, Frigates, a few sealift, replentishment, various international participants).
Even if we made the AWD larger, to fit say additional VLS, I doubt we could afford to pack them out. I don't see us needing more than 48 cells x 2. But if situations do arise, then we have options in terms of frigates and allies.
Australia's frigates I think should be based off the F-100 hull (@ ~5,300t). Its big, with out being too big. The only thing I don't like is its helo hanger. Both could be a little larger on the AWD but as a frigate more room might be freed up.
IF we ever need too, its possible the frigate ships could be system upgraded to essentially AWD levels if needed. Should give us real options for upgrades over the life of the ships.