Real information and insight coming from Eurogamer (and probably others) about Phantom Pain, including a lot about Mother Base.
You manage your resources as you see fit and you choose how to expand Mother Base’s capabilities. Do you spend GMP, the in-game currency, on upgrading your defences with more UAVs, or invest in research and development? Either way, most of the time you’ll have a new platform construction somewhere in the distance – a future wing of your hexagonal home.
Then watch the 60fps video — which makes a world of difference if you’ve only seen the YouTube stuff or live streams from E3 — on this page.