What does the 3D in 3D flying mean?

Answer:
One dimension means traveling around on a level surface. Two dimensions means you can move around on the flat surface and you can move up and down. Flying in three dimensions '3D' means you can fly up, down, and in all directions.
First answer by ID1276429975. Last edit by Alceysia. Contributor trust: 403 [recommend contributor recommended]. Question popularity: 12 [recommend question].