The FTL Drive allows the ship to jump to other planets, solar systems, and galaxies. Jumping is very expensive and the price varies based on distance and efficiency.
FTL efficiency is based on proximity and mass. It will provide 100% efficiency in 5 tiles and will effect every tile in 30.
The base ship will store 100 fuel. Every FTL drive will allow you to store 100 more fuel.
M is mass
D is distance to destination
E is FTL efficency