Which term refers to an unmanned aircraft with no person on board or in control?

Which term refers to an unmanned aircraft with no person on board or in control?

• A. UA
• B. UAV
• C. UAS
• D. Drone

Answer: (A)

The main idea here is distinguishing what each term refers to: the vehicle itself versus the whole operational system versus a common nickname. An unmanned aircraft denotes the vehicle itself—the aircraft that operates without a person on board. When the description specifies no one on board or in control, it’s pointing to the aircraft as the entity, not to the broader system or a control station. That’s why the term for the aircraft itself fits best: it directly labels the vehicle that flies without a person on board. The term for the system, Unmanned Aircraft System, would imply the whole setup including ground control and communications, which would involve some form of control. The widely used, informal label “drone” is not a formal designation and can refer to either the vehicle or the platform in everyday language. While UAVs are essentially the same concept, the wording here targets the aircraft specifically, making unmanned aircraft the most precise fit.

The main idea here is distinguishing what each term refers to: the vehicle itself versus the whole operational system versus a common nickname. An unmanned aircraft denotes the vehicle itself—the aircraft that operates without a person on board. When the description specifies no one on board or in control, it’s pointing to the aircraft as the entity, not to the broader system or a control station.

That’s why the term for the aircraft itself fits best: it directly labels the vehicle that flies without a person on board. The term for the system, Unmanned Aircraft System, would imply the whole setup including ground control and communications, which would involve some form of control. The widely used, informal label “drone” is not a formal designation and can refer to either the vehicle or the platform in everyday language. While UAVs are essentially the same concept, the wording here targets the aircraft specifically, making unmanned aircraft the most precise fit.