Yes, I wanted to add that as part of CNAD, the Conference of National Armaments Directors, we've undertaken an initiative on innovation and recognizing the fast pace of technological change, and recently a framework was developed on innovation and the way forward on innovation.
Nations have come to the Conference of National Armaments Directors in the past year or so to present on what they are doing in innovation and how to mitigate those risks associated with the change in technology. There's a great deal of collaboration in those areas.