Atmospheric Research

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.

noun a type of unmanned aerial vehicle used for collecting weather data

• The research team used aerosondes to collect atmospheric data for their study.
• They sent out some aerosondes to gather information about the weather.
• The aerosondes were like little weather spies flying around up there.
• The aerosondes danced through the sky, capturing secrets of the atmosphere.