the proprietary aspects of their technology. To be honest, we have to address those issues if we are going to get to a common air picture.Without a common air picture, we are not really making use of all the assets we have. We are used to having just one normal operational picture and it is helpful, but in reality, we are at the beginning of realizing that what we used to have is not enough anymore because, in the end, we need a common understanding of the situation. We’ve made some good progress over the past few years, with more to come, but we are not there yet. So, the importance of the common operational picture and sharing that information is something we need to stress.