Green Lantern: First Flight is the second 4th Dimension steel roller coaster at Six Flags Magic Mountain in Valencia in California. The ride opened to the public on Friday, July 1, 2011, just in time for the 4th of July holiday weekend. Green Lantern: First Flight's opening followed that of Road Runner Express and the transformed Superman: Escape from Krypton earlier in the year ranking Six Flags Magic Mountain as the theme park with the most roller coasters in the world.