Flying vecicle like airplane. You need to achieve a certain speed for take off. Credits to original mod author 'maroder' of https://mods.factorio.com/mod/Raven
Mods introducing new content into the game.
Counted when a user downloads a mod release for the first time. Before Nov 2021 it counted everytime a user clicked the mods download button.
Counted when a user downloads a mod for the first time. Has no data before Dec 2022