both the pilot and the gunner wear helmets with monocular eyepieces that provide images from the external cameras. the gunner squeezes the trigger. the gunner glances at his pilot. both men seem mystified by the command. as the gunner continues to scout the ground for any sign of a corpse, the pilot notices something out of the corner of his eye. he stares at the roof of the sheep barn. a smoke-darkened figure stares back at him. the pilot nearly jumps out of his seat.