ok, with both are some problems. I will go purely system wise, drawing wise there is some work but that is mostly to be fixed by adding details and updating parts
- you obviously looked at the SIGMA ships. keep in mind these are diesel powered and not that fast. an gas turbine variant would require larger funnels and intakes.
- the biggest problem: both I-mast and APART+ SMART-L do not work with ASTER. well they might work but are not build for each other. the I-mast might be modified to do so though, as it is an completely modular system, but I do not know what capabilities you can get on board for them. ASTER 30 at least will not be possible, while ASTER 15 is about the same as ESSM in capability, but singlepacked in VLS cells.
- without an additional director, the I-mast will not be able to guide missiles when in it's current production layout. an modified one might do though.
- you will not get SMART-L-like capabilities in an single mast. the SMART-L is way to huge for that. in my mast design, the vessel has SMART-S- like range on the main search radar with powerful datalinks on board to make up for the low range, to couple with SMART-L ships or ships with the same mast.
http://www.shipbucket.com/forums/viewto ... 018#p37018
- the gatekeeper system is placed awfully low on your second ship, and cannot see over the hangar and thus has an massive blind spot aft.