P3D Regional Express Boeing 737-800. Regional Express (REX) VH-REX repaint for the freeware TDS Boeing 737-800. This set of textures replaces the previous set that has an error. This paint was made in P3D v4.5 for the TDS B738 PBR models. See the Readme for FSX and maybe FS2004 compatibility. Repaint by Matt Ervin.