The first suit of Iron Man armor has always been one of the best. It’s an extremely simple design, but that makes it all the more effective. While an argument can be made for the Model 1 Mark ...

Following is a transcript of the video. Narrator: If you look at Iron Man's first suit, the Mark 1, and compare it to the hero's nanotech suit from "Avengers: Endgame," a lot has changed.

s Iron Man has not only been the face of the Marvel ... a group of terrorists in the Afghan desert. As basic as the Mark I suit was, it still packed enough firepower to blow through a group ...