Flight Highschool is.... weird. I've been reading it for years.
But it really gets the references right. Like the Starfighter running into the Valkyrie, the Gripen having a - comparatively - huge... ehh.... payload, and other, sometimes very obscure aircraft facts put into lovely analogies.
But it is sometimes hard to understand if you don't know stuff about Korean (or more generally speaking: Asian) societies and how they work.