For a 13-year old, Felicity Smoak sure knows a lot about military tech! Lt. Frankie Charles and Felicity dig further into the source of the mysterious radio signals in digital-first BOMBSHELLS: UNITED #29, available now: https://t.co/KZjx9H4uC4 pic.twitter.com/gjCUcNNyvr

— DC (@DCOfficial) March 9, 2018