1 month ago
Project Heaviside is Kitty Hawk’s latest high-performance electric VTOL vehicle. It is designed to be fast, small and exceedingly quiet.http://kittyhawk.aero/heavi...
80dB - Large city intersection
60dB - Small town intersection
40dB - Rural intersection at night
**38dB - Heaviside at 1500ft overhead**
30dB - Bedroom at night