The IED Isis says it used to bring down the Russian airliner http://www.independent.co.uk/news/world/africa/isis-releases-dabiq-magazine-claiming-to-reveal-how-it-brought-down-the-russian-plane-in-sinai-a6739311.html http://static.independent.co.uk/s3fs-public/styles/story_large/public/thumbnails/image/2015/11/18/15/ied-isis-dabiq.jpg So would an EDS/X-Ray normally pick this up if it hadn't been smuggled onboard ?