NASA's 'Mars Helicopter' Ingenuity will reach the Red Planet next month TechSpot

Ingenuity is a small, lightweight helicopter with two rotors, each made from durable carbon fiber. The rotors will spin in opposing directions, at speeds of "around 2,400 rpm," which is "many times" faster than what you'd see on any passenger helicopter on Earth.





from TechSpot https://ift.tt/3iXeNd7