Sorry, my bad. They used drones for that. https://www.wired.com/2011/05/with-drones-and-satellites-u-s-zeroed-in-on-bin-laden/ https://www.wired.com/2011/05/wi

Sorry, my bad. They used drones for that. https://www.wired.com/2011/05/with-drones-and-satellites-u-s-zeroed-in-on-bin-laden/ https://www.wired.com/2011/05/with-drones-and-satellites-u-s... This article explains more about how they used a combination of satellite imagery and drones.