One of the novelties of this year’s challenge has been the daily jamming trials to test drones in combat-like environments. exploding rockets, we need to embrace risk, we need to test and plan for 20 years in the future. NATO NATOThe REPMUS exercise also pulls together academia and tech companies so they can test out their technology and work with these militaries. “Until now, the [European Union’s] investment in defence sent a chill to investors; it was in the same basket as cigarettes and pornography,” Appathurai told Euronews Next. We have a lot of GPS jamming all the time,” Alex Salpani, head of operations at Kelluu, told Euronews Next.