Have to laugh at a few things.

A clause labeled "Termination for Convenience.". This is the USA/NATO we are speaking about, so if you don't do exactly what they say they will come get you.

A clause stating "all equipment, materials and articles incorporated in the work covered by this contract are to be new and of the most suitable grade of their respective kinds for the purposes intended. " Heaven help you if you use a recycled prim!

However I do worry about something too, are these worlds inherently secure enough to host a symposium of 200+ people with incoming voice? Would not a meeting of NATO in the virtual realm be a nice juicy target for spies, especially as the packet structure for at least one of these worlds is actually known.

This is not Macdonalds secretly discussing their new Angus beef burger... this is a military organisation with quite a few dirty secrets.