That's a great question. In fact, one of the challenges that we initiated last year was operations in extreme environments, which had a very specific focus on the Arctic.
It's not just drones, though. There are so many other capabilities that are available for sense and surveillance, whether they're space platforms, drones or ground-based platforms. Within DIANA, I believe 10 or 15 innovators were selected for that particular challenge. We will leverage the opportunities in the Arctic for testing to connect those innovators with end-users.
Operation Nanook, as an example, is one of the operational experiments and exercises that NATO DIANA will leverage for our innovators to have the opportunity to test their solutions and showcase them in the real operational environments where they'll be required.