The Dinos have announced the Mark 121 of their iconic Dinomark XT (many numbers have been missed out over the years, there haven't been 120 versions!) The XT/121 will be mainly an upgrade specification for now as older XTs are rebuilt but there will be some new build maybe from late 2114.
The XT/121 retains the same power unit of the XT/120 but has a new computer architecture, improved internal arrangements and security systems, a new info-warfare system (thought to be similar to the DDS IWC in scope) and various other minor updates and improvements. The XT/121 will not have an underwater capable version though a new version of that to replace the XT/117W is also in the works for 2116-7.
