What are the main advantages and disadvantages of drone warfare?

They also have lower maintenance costs, and the Armed Forces.

Unmanned aerial

vehicles (UAVs), also known as drones, are remotely controlled aircraft that can be armed with missiles and bombs for attack missions. Another defense company, AeroVironment, which has produced thousands of small hand-launched drones for the Army, Marine Corps and Special Operations Forces, has also developed a lethal mini-drone that could be transported by other unmanned systems. Unmanned aerial vehicles (UAVs), or drones, are aircraft that can be controlled remotely by a pilot, or through pre-programmed plans or automation systems that allow them to fly autonomously.

These characteristics inherent to the use of unmanned aerial vehicles are both the main advantages of drones and a cause for concern.