The Jenny Air learjet45 Texture replacement for msfs default microsoft flight simulator 2004 fs2004 lear jet 45. Unzip Lear45_T. zip then use Lear45_T. bmp to replace the file of the same name in fs2004 aircraft lear45 texture (Back up your original Lear45_T. bmp file if you wish to restore the original aircraft later. Lear45_T. bmp is an extended bitmap format and is exclusively viewable within the flight simulator. ) Jenny Air. From the comic strip Jenny in Stringtown. Visit www. metropoppyfield. com to find out more about Jenny Air, Jenny in Stringtown, and Jenny and the Bullies.