FS2004 Air China Cargo Boeing 747-400SF flight2000it 15 years ago FS2004 Air China Cargo Boeing 747-400SF PW. Model by Project Open Sky. 13 Mb FS2004 Air China Cargo Boeing 747-400FFSX/FS2004 – Boeing 747-406 KLMFS2004 Air China Boeing 747-4JM