Unmanned aerial system (UAS) at Leetown
![Technicians squat next to drone to evaluate and calibrate it before it takes flight](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/UAS.jpg?itok=BR2b6hd0)
Detailed Description
Technicians calibrate a UAS before conducting aerial surveys at Leetown Research Lab ponds.
Sources/Usage
Public Domain.
Technicians calibrate a UAS before conducting aerial surveys at Leetown Research Lab ponds.
Public Domain.