Is your military history knowledge up to snuff? Test your defense trivia skills with mini challenges from world-renowned experts in attendance — like Brig. Ben Barry, British Army Ret. — at the 2017 Defense and Security Equipment International conference and trade show. If you think you know the answer to a challenge, tweet it to us @defaeroreport using hashtag #DSEI for your chance to win. Defense & Aerospace Report’s event coverage is being produced in partnership with DSEI and Clarion Events.
