Britannica AI Icon

Quick Summary

Drones, also known as unmanned aerial vehicles (UAVs), are aircraft that can be remotely controlled or fly autonomously. They can be equipped with sensors, cameras, or offensive weaponry like missiles and bombs.12

Historically, early drones were simple radio-controlled aircraft used as targets during World War II. Over time, advancements in miniaturized avionics, sensors, and precision-guided munitions have dramatically increased their capabilities. Modern drones range in size from small, hummingbird-mimicking helicopters to large, fixed-wing aircraft. They are utilized for various purposes, including reconnaissance, battlefield surveillance, and direct intervention by dropping or firing munitions. In recent years, armed drones have been employed in military operations for targeted strikes.2314

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Ask Britannica AI about this topic

Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.