Unmanned Aerial Vehicles (Uavs)

noun A small unmanned aerial vehicle (UAV) typically used for surveillance or reconnaissance purposes.

• The military uses microdrones for surveillance and reconnaissance missions.
• I got a cool microdrone for my birthday, it's so fun to fly around.
• Check out this sick microdrone I just bought, it can do all kinds of tricks!
• The microdrone of gossip was buzzing around the office, spreading rumors everywhere.

noun A type of robotic system designed to operate in the air or atmosphere.

• Aerobots are unmanned aerial vehicles designed for specific tasks.
• I heard they're using aerobots for surveillance in the area.
• Those aerobots are pretty cool, huh?
• The aerobots danced gracefully in the sky, like mechanical birds.

noun a small unmanned aircraft used for collecting weather data and surveillance purposes

• The aerosonde is a small unmanned aircraft used for various research purposes.
• I heard they're using an aerosonde to collect data for the study.
• Check out that cool aerosonde flying overhead!
• The aerosonde swooped in like a silent guardian, gathering information without being noticed.