Support/tutorial?

The in game app looks great, BUT... there is no tutorial video or even an image explainign what each of the Angles means and how to set the ship toward the correct direction. I know I'm currently at 28.5 in RO launching from FL, but to which angle I need to correct to in order to launch??? 53? 162? 150? of -30? all of these are shown in the app and I assume are useful in some way?