The question What operational aspects of Alphabet's Wing drone delivery service will be the same as that of an airline? includes a cropped photo of a google drone from FAA Certifies Google's Wing Drone Delivery Company To Operate As An Airline.
It is a winged aircraft with two long rows of vertical electric motors and propellors, and two more forward pointing motors for thrust, one on each wing.
The nose of the spacecraft is large and hemispherical and appears to be covered in small hemispherical dimples.
Question: Why the dimples?
Images below have been cropped, zoomed and substantially sharpened to enhance the visibility of the dimples.
Google's Wing Drone
Customers who took part in Wing's drone delivery test program in Virginia approach their package after it was dropped on their lawn. Credit: Wing Source