User:Pieter H. van Etten/sandbox

Space Travel, thus, in air void:

The expression of "flying" through outer space is not justified! "Flying" is an act of "moving through an atmosphere" the outer space is not an atmosphere!

However, speaking about "moving" through space is of course possible by using another way of phrasing "propulsion"! Surfing on radio waves for example or by solar wind?! In order to obtain; propulsion!

“Radio Electro Magnetically” propulsion:

How do we put a name to that other way of obtaining “thrust”?

Now, lets begin: it's not flying.