We have been leveraging RADARSAT-2 for a number of years to provide synthetic aperture radar intelligence gathering—or information gathering, if you will—overlaid with automated identification of shipping, to look at the approaches to North America.
RADARSAT-2 then begat RADARSAT Constellation Mission. We worked very closely with the Canadian Space Agency in order to deliver those effects. I believe it was just last year, if I'm not mistaken, that there was a funding announcement for the CSA in order to extend the lifespan of RCM, the RADARSAT Constellation Mission.
I understand that my CSA colleagues are following us today, so I'll let them talk about how RADARSAT Constellation Mission will be extended going into the future.
Beyond that, we do have a program of record, called “defence enhanced surveillance from space”. That will provide synthetic aperture radar, as we see now with AIS data, and then potentially other on-board sensors as well, to contribute to our understanding of what's going on around the globe. Delivery timelines at the moment, I believe, are probably mid-2030s.