To revolutionize is to change drastically.
We need to revolutionize this Government
The new technology has the potential to revolutionize the way we communicate.
Indeed it was a new weapon. It brought us to the atomic/space age.
The antonym of "revolutionize" is typically "maintain," as one involves significant change while the other implies keeping things the same.
hovercrafts
yes..
they scoped
A plane
bah
A plane
By plane or by boat.