once again you blure the facts. ALL 747 of any airline were retrofittet with the IFE (unless they came new online and had the IFE fitted, eg QF 747 ER). the difference is the manufacturer. SQ Kris system used to have the same failure rate as the rockwell system. however they have been able to get better fixes then the rockwell system. all new QF a/c (A333/332 except domestic) were fitted with the rockwell system(which still plays up)
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