I appreciate the interest in the F-35s. Having worked on the project for a number of years, I can speak a little bit to that. I will see if Major-General Prévost wants to add.
Again, it's the usage of the right tool for the right unknown or object that may be in both our airspaces. At the end of the day, it's not only about the aircraft; it's also about the aircraft, its sensors and its weapon package, so that we're able to actually tackle different threats being presented.
For high altitude, with the sensors on board the F-22, F-35, F-16 or CF-18, we're probably in a position to detect the high-altitude surveillance balloon or the objects that we've seen. The small radar cross-section makes it challenging, but the multitude of sensors onboard the aircraft now allow for cross-queuing on the specific threat or on the specific object that we're trying to intercept.