Fox Firepower DSEI 2017: Inside the world's largest military tech show By Allison Barrie , Fox News Published September 20, 2017 1:20pm EDT | Updated September 21, 2017 9:18am EDT {{#rendered}} {{/rendered}} (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie) (Allison Barrie)