Flightsim FS2004 FS98 Delta Air Lines Boeing 737-800. Delta Air Lines B737-800 (with winglets) in the 2007 livery. Model featuring the optional winglets of the Next-Generation 737, 12-sided AF99 fuselage and moving parts. Original aircraft model by FREEFLIGHT (Kim Simmelink and Bruce Bridges). Winglets by Stephan Scholz, textures by Udo Entenmann, repaint in Delta Air Lines livery by Brian Chappie.