Speed across land and water in your own personal hovercraft, but watch out for trees! Now with Missiles!
Mods introducing new content into the game.
Transportation of the player, be it vehicles or teleporters.
See https://forums.factorio.com/viewtopic.php?f=190&t=65575
I have taken the time to update the mod myself. I am happy to remove my mod version if/when MostlyNumbers returns.
https://mods.factorio.com/mod/Hovercrafts