Deep Silver and Volition have just announced Saints Row IV's Commander-in-Chief Preorder Edition, a free upgrade for all preorders made with most North American retailers.

The Commander-in-Chief comes with three preorder DLC assets, including an Uncle Sam Skin, the Screaming Eagle Air Force One Jet (which shoots rockets out its talons and has a "sonic scream" attack), and the "Merica," what Volition and Deep Silver call "one of the most ridiculously overpowered weapons ever conceived." Seriously: it comes with flamethrowers, ultra-powered dub step guns and rocket launchers.

Saints Row IV is set to release in North America on August 20th, and worldwide on the 23rd, to the PC, PS3, and Xbox 360. Check out Dave's Saints Row IV preview, which goes further in-depth about how crazy and insane Saints Row IV is seeking to become.