To put any kind of asset in space you are required to go through a certification program. In Canada that is managed through our Global Affairs folks, in that department, to seek permission to actually put something into space.
With respect to the amount or volume of satellites going up, particularly if costs are going to come down, we, in the international community, have substantially increased our monitoring capability to make sure that we know where everything is once it's launched into space. We don't consider that to be something that is out of control, but certainly it is an area of concern with respect to potential future space debris.