The Weapon X Program is mentioned by Pepper Potts through a communication link between Iron Man and War Machine about Magneto's background.
Magneto[]
Magneto says to Jean Grey that as a boy, the Weapon X scientists did experiments on him.
Trivia[]
- In the comics, the superhero Wolverine (a mutant like Magneto, Jean Grey, and Professor X) was injected with adamantium because of the Weapon X program.