just gone back to play INS with the new airline unlocking routine and reward system. I’m not sure if the amounts are correct. I am about to unlock level 4, and will only get 1750w, should there be an extra zero on the end. Level 3 I had a lot more, level 2 also appeared to have a zero missing of the end.
Seems to be right. It increases 250 W every new level.
Means you get 2000 W the next level.
Passing 1st level is with significantly higher income (on purpose). Then it is less till max level (also working as intended).