Lockon Stratos is actually the codename for two different characters. The first is Neil Dylandy, a Gundam Meister of Celestial Being, and the pilot of the GN-002 Gundam Dynames.
Mobile Suit Gundam 00 the Movie: A Wakening of the Trailblazer
A Movie Sequel to the Gundam 00 Anime. The film is set two years after the series end.