In this video, exclusive to PopSci.com, Captain Adam Brockshus narrates a Hellfire missile strike on a group of insurgents in Afghanistan. As a Predator instructor pilot, Brockshus was called into the Ground Control Station to oversee a former student who was taking his first shot in combat.

Click on for an inside look at how the hundreds of attack missions using unmanned aircraft are executed.

The insurgents under fire here gave themselves away when, apparently, they accidentally detonated an IED they were trying to set up. The pilot's instructions were to target the second man in the group.