China is expanding its military arsenal with new drones, including stealth versions and those that can swarm and drop bombs. WSJ compares the tech and design of these drones with their U.S. counterparts to see how Beijing is equipping its military for possible future conflict. Photo composite: Sharon Shi U.S. vs. China This original video series explores the rivalry between the two superpowers’ competing efforts to develop the technologies that are reshaping our world. More from the Wall Street Journal: Visit WSJ.com: http://www.wsj.com/ Visit the WSJ Video Center: https://wsj.com/video On Facebook: https://www.facebook.com/pg/wsj/videos/ On Twitter: https://twitter.com/WSJ On Snapchat: https://on.wsj.com/2ratjSM #USChina #Drones #WSJ