With the focus of Replicator 2 being on counter small unmanned systems, Army acquisition chief Doug Bush says the service will try to expand on buying systems that already work well as part of the push. “It’s specifically fixed-site [counter UAS]. As in installations and facilities. Not tactical units. That’s the problem set we’ve been given by the" defense secretary, Bush said today at the Association of the United States Army’s annual conference in Washington. Defense Secretary Lloyd Austin announced...