 I would say MDOS is an opportunity to learn the process essentially for how to go from strategic design through operational design and incorporating the art involved to get all the way down to what tactical tasks have to happen to essentially win an air-focus campaign. What's different about MDOS is the collection of students that come into the concentration. It is not as structured as other courses and requires a lot of ability to deal with uncertainty and ambiguity and that is what the future is going to require. MDOS is taking, you know, most of us are coming from a tactical maybe small operational experience in our career so far, taking us from that level, moving us into operational and then even into the strategic round of planning. But then what MDOS does differently, you know, what's unique to them is taking each domain, understanding how the interdependencies found between air, land, maritime, EMS space, and where those connect, how we can synergize them to just create the best effects on the battlefield.