A thorough exploration of the very first Iron Man power armour suit, built by Stark in Vietnam in 1963. We reference that one as the Model 1 Mark 1 “Gray Armor” Iron Man suit.
Writeups.org is an encyclopaedia of characters in genre fiction — comic books, video games, action movies, etc. It offers illustrated, researched profiles. These also include technical data for role-players. If you need a robust understanding of a character’s abilities, personality, history, etc. this is *the* place to be.