In January 2004, Boeing and Cathay Pacific launched the Boeing 747-400 Special Freighter program, later referred to as the Boeing Converted Freighter (BCF), to modify passenger 747-400s for cargo use.
En xaneiro do 2004 Boeing e Cathay Pacific lanzaron o programa 747-400 Special Freighter, posteriormente coñecido como Boeing Converted Freighter (BCF), para modificar os 747-400 de pasaxeiros para usalos como cargueiros.