Gundam Wing - I haven't seen this for a while, but when I get my CD's back, I'll watch it again, and will give you all a better review. So far, this is what I know of it:

There are colonies in space, since they moved from Earth to space because Earth is unstable due to countries overtaking others to show others they have the power. From each space colony, they sent one of their Mobile suits (Mobile suits - big robots with big weapons), which were called Gundam's. These Gundam's were sent to Earth to restore peace to Earth. The pilots are just teenagers, which were trained to kill. They were, and which Gundam they piloted, are: Heero Yui - Gundam Wing (flight), Trowa Barton - Gundam Heavyarms (firepower), Quattre Winner - Gundam Sandrock (Close-quarter Combat), Duo Maxwell - Gundam Deathscythe (ninja style), and Wufei Chang - Gundam Shenlong (agility). It had aired on Cartoon Network some time in 2001, so it has been English dubbed. It is also available on DVD at EB stores.