Lockheed Martin and Verizon executives are working to develop and demonstrate 5G-enabled capabilities that they say would give the Defense Department a better sense of the battlespace while improving threat detection. Over the course of two experiments thus far, the latest of which happened in recent weeks, the companies have flown four drones through a simulated mission to record and share intelligence, surveillance and reconnaissance information to geolocate targets. Those demonstrations, the first of which was attended by more than...