The Campus Guardian Angel drone rollout will be quite expensive. Mithril Defense says that the Campus Guardian Angel drones can react and reach a shooter as quickly as 15 seconds. Justin Marston, Mithril’s founder and CEO, made a few other bold claims regarding his drone system’s reaction speed. That implies that he thinks Campus Guardian Angel drones could be successfully deployed within that very narrow time window. With the three states proceeding with pilot programs this year, we may see the true value and capabilities of the Campus Guardian Angel drones.