The Lath: An FPV Aircraft Applicator

Field notes

The applicator uses a pilot’s radio control rather than flight-controller integration, keeping its actuation system separate from the aircraft. Its design starts with common 12 oz aerosol cans instead of a proprietary cartridge, while proposed platform adapters would be open-source and 3D-printable. The page says prototypes are being built and flown in Ohio, but also makes clear that the design remains in development and has no announced release date.