The RQ-170 Sentinel was a "Stealth" drone that crashed in Iran on what was believed to be a surveillance mission. It was dubbed the Beast of Kandahar after being pictured flying in Afghanistan. Little is known about the drone although it is believed to have radar-evading capabilities. These amazingly detailed DIY models start as 4" square steel sheets and finish as amazing 3D models. Use easy to follow instructions to pop out the pieces, bend the tabs, and connect them at the attachment points. Build your collection today!