US Army's Logistic Support Vessel Graphic...

Note. I did NOT know these ships were capable of carrying such an impressive load. Maybe we should have piggybacked off the Army buy! Some of you were singing this class of ships praises but I didn't pay attention. My bad.  Question.  The USMC is always talking about the "joint force" so why aren't we partnering with the Army on the (flawed) Force Design mobility issue instead of reinventing the wheel?  Side issue.  The US military talks more about interoperability with foreign forces than it does on DOING interoperability inside our own.