The RADARSAT Constellation Mission has three satellites in it. MDA built those and launched them in June 2019. As of last October, the government had announced an additional program called RADARSAT+, under which, at a minimum, one additional satellite will be procured to add to that constellation to provide resiliency and start the initiating studies to be able to plan the replacement of RADARSAT Constellation to ensure continuity.
To go back to my comments on collaborating commercially, MDA has invested over $400 million over the last few years to build Chorus, our fourth generation of RADARSAT-capable satellites, which will be owned and operated by MDA and will provide an additional commercial service. If the government wanted to leverage that in partnership with industry, they could do so, as well, to provide additional resiliency to Canada's radar surveillance capability.