Grumpy Old Geeks Topics Drone defenses Topic Drone defenses 2 mentions in 1 episode The hosts discuss efforts to detect or bring down small drones through the Black Dart military exercise. Mentions 121: We Don't Need Another Hero Jul 31, 2015 39:54 have you ever heard of black dart? 40:13 they're having contractors come in and see if they can take down the drones