CASTRO VALLEY, UNITED STATES
Noah Moore, co-founder and director of engineering at Airspace Systems, monitors nearby airspace from...
Noah Moore, co-founder and director of engineering at Airspace Systems (L), monitors nearby airspace from a mobile command center during a demonstration of his company's Interceptor autonomous aerial drone in Castro Valley, California March 6, 2017. Picture taken March 6, 2017. REUTERS/Stephen Lam