>>64145785
>Americans come up with a goofy sky diving technique to hunt the dragons rather than actual militarly tactics
>The sky diving technique is never actually effective on screen. Even via rule of cool movie logic
Honestly this more than anything is what rates Reign of Fire as a massively lame movie in my book.

Anyway. The Dragons would probably need some really over the top high fantasy or mythological level magic or some shit like that. If they're just flying dinosaurs that breathe fire there's just way too much modern weaponry that could kill them from long range. They'd need to reproduce faster than you could build anti-air missiles or triple A artillery shells, or arrive in such overwhelming initial numbers they could swarm over industrialized nation states.