Aviation Week reports “When the FAA released draft updated engineering guidelines for vertiports in September 2024, it introduced the requirement for a caution area to provide protection from the high wind velocities produced by the propellers of electric air taxis during vertical takeoffs and landings. The introduction of the downwash caution area (DCA) was the result of flight surveys of multiple prototype electric vertical-takeoff-and-landing (eVTOL) aircraft for the FAA.”
Full Story (Aviation Week)
