FS2004/FSX Qatar Airways Boeing 777-300ER flight2000it 14 years ago FS2004/FSX Qatar Airways Boeing 777-300ER. Model by Project Open Sky. By Carlos Eduardo Salas. 14 Mb FSX/FS2004 – Boeing 777-300ER Kuwait AirwaysFSX/FS2004 – Boeing 777-300ER Cathay PacificFSX/FS2004 – Boeing 777-300ER RR Cathay Pacific