U.S. War Machine

War Machine Volume 1 lasted 25 issues, and has never been collected.

U.S. War Machine (12-issue mini, a.k.a. War Machine vol. 2; w & a Chuck Austen). [From Marvel Comics: Jim Rhodes was content with his station in life. Bodyguard to wealthy industrialist Tony Stark, he helped design and man one of the world's most technologically-advanced weapons, MP1-2100—the War Machine Armor. Then, following a bloody confrontation with terrorists, he lands in the hand of SHIELD, international peacekeeping arm of the UN and espionage nerve-center. They offer him all he could have hoped for, but maybe at a price he can't pay... Here is the explosive, controversial series that studies the dynamics of the Marvel Universe in a shocking light. Writer/artist Chuck Austen (Elektra) brings one of Marvel's nearly forgotten characters back with a vengeance, delivering page after page of thoughtful questions and staggering visuals.]

U.S. War Machine vol. 2, a 3-issue mini, was published, but has not yet been collected.