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PUBLIC MARKS from willf with tags "Al Qaeda" & forensics

26 December 2009 21:45

PETN Explosive Used in Flight 253 Terror Attack; al Qaeda - Post Chronicle

ABC News PETN Explosive Used in Flight 253 Terror Attack; al QaedaPost Chronicle PETN is rarely explosive, it's drab as well as it's an organic compound. It's associated to nitroglycerin. It was used in WWI to one side though it'...