> In contrast, there's enough atmosphere available on Mars The martian atmosphere has less than 1% the pressure of Earths: https://en.wikipedia.org/wiki/Atmosp

> In contrast, there's enough atmosphere available on Mars The martian atmosphere has less than 1% the pressure of Earths: https://en.wikipedia.org/wiki/Atmosphere_of_Mars https://en.wikipedia.org/wiki/Atmosphere_of_Mars So for the purposes of building habitats, it might as well have none. > and even use aerial flight Yes, if we are talking about very small, very light robotic probes, that can rotate their blades 10 times faster than what's required on earth. https://en.wikipedia.org/wiki/Ingenuity_(helicopter)#Mechanical_design https://en.wikipedia.org/wiki/Ingenuity_(helicopter)#Mechani...