He uses a specially made drone to spray cleaner on tall buildings, like hospitals, hotels and casinos. Strickler said, “Everything we do is soft washing so we’re at 600psi or less which is the ...

It reportedly costs just north of $500,000. Pelican Spray is also capable of applying at night, although FAA regulations currently ban commercial drone night flights without an approved FAA waiver.

Weber has been using spray drones since 2019, which eventually evolved into whole field commercial fungicide applications. Today, he has more than 600 spray drone flight hours with over 15,500 ...