Dropsonde in Flight
![Dropsonde in Flight](/sites/default/files/media/images/dropsonde_300x450.jpg)
UCAR
Dropsondes are instrument packages suspended from a parachute. They carry sensors which measure temperature, humidity, air pressure and wind speed. They are dropped from airplanes, balloons, and even robotic aircraft.
UCAR
Dropsondes are instrument packages suspended from a parachute. They carry sensors which measure temperature, humidity, air pressure and wind speed. They are dropped from airplanes, balloons, and even robotic aircraft.