User blog comment:Emilios1310/Modern Warfare 3 Trailer Analysis/@comment-3437346-20110530080854/@comment-66.169.101.69-20110530180225

1. Filipe was joking, they're flares which have the same appearance as MW2 Tac Inserts. 2. BLOPS had Tac Inserts, and was made by 3arc.