i need a comprehensive list

hello all that read this. my name is jeff baker, im stationed at fort campbell ky. i notice that there are very few accurate military helo models to download. believing the only way to fix this problem is to design my own, i started researching the info needed to design my own models. the only thing ive found is a bunch of jumble that confuses my tiny brain. i would be greatfull if someone would reply to this entry with a comprehensive list of everything i need to get started. thanks