Guess I should elaborate a little more.. The FAA regulates ultralights as well as all aircraft. Right now, I'm in the middle between operating my PPC as an ultralight, and in the next year or so, it will need to be registered as an N-numbered aircraft.
The FAR's are murky in some areas. I do know that shooting at folks is a no-no, but dropping a waterballoon from above..?
I do fly in a safe manner at all times. The PPC flies at 30mph, and from 1000'agl (above ground level) It makes a great recon vehicle. Unobstructed view, you can look straight down and the PPC is often used for SAR ops in the real world.
It can launch from a dirt road with about 300' takeoff and landing space, and is towed on a trailer behind my Toyota truck.
Just a thought. I have an eight-passenger 24' boat as well ,,,,,
Chip