Fri 29 May 2020, 03:55
Depends on how much stock you put in the USCMC Technical Manual.
PP40 - refers to the CS-14 Briareos heavy lift shuttle.
PP76 - Talks about the pending introduction of the UD-24 with a "projected 70,000kg lift capacity."
PP116 - Talks about the Conestoga class staying in service until the introduction of the "new Bouganville class attack transports."
PP133 - USCM Starlift Command lists the major ship classes as Conestoga light assault ships, Henderson Field class transports and the Okinawa class assault carriers.
There are other references to fleet operations, but no specific ship types from memory other than some fighter/attack small craft.