General Atomics MQ-1 Predator - Wikipedia
General Atomics MQ-9 Reaper - Wikipedia
Here's How Drones Do (and Don't) Threaten Passenger Aircraft - Scientific American
Unmanned aerial vehicles in the United States military - Wikipedia
Unmanned combat aerial vehicle - Wikipedia
Drone Regulations Won't Stall Decades-Old Model Aircraft Clubs
Big drone makes history by landing on carrier
Unmanned Aircraft Systems Integration in the National Airspace System | NASA
Russia's long-range attack drones
Northrop Grumman X-47B - Wikipedia
Unmanned Aircraft Systems UAS - Military Battlefield Drones | AeroVironment, Inc
Drones as Big as 747s Will Fly Cargo Around the World With Low Emissions, Startup Says
Visual Anthology: The U.S. Drone Fleet
Advancements in UAV Technology – TechPats
A Drone by Any Other Name | PBS | Independent Lens
A European First | Outdoor Airport Drone Inspection Woensdrecht Airbase
Dragon VTOL Plane For Drone Mapping and Topography | Unmanned RC
Military drone aircraft: Losses in Afghanistan, Iraq - Los Angeles Times
Aevum's New Ravn X Is Now the World's Largest Unmanned Aircraft – Robb Report
