A flight t' 2000ft AGL o' an Armadillo Aerospace "Mod" VTVL rocket, shiver me timbers, with a shiny new actuated roll vane, 2010/06/22. Aye aye! Rather than usin' cold gas thrusters t' move t' vehicle around t' vertical axis (roll), shiver me timbers, an aerodynamic surface is actuated t' provide roll. Begad! In t' split screen, it's t' aluminum plate on t' right; t' camera is pointed straight up. T' view on t' left is lookin' straight down, t' show t' roll orientation over time.