Welcome to today's Space Briefing, a biweekly roundup of the latest national security space news. Top story Space BMC2 acquisition strategy complete, awaiting Pentagon approval The Air Force Space and Missile Systems Center plans to incorporate agile software development into its new Enterprise Space Battle Management Command and Control system, and is awaiting Pentagon approval for its acquisition strategy. News & notes TRANSCOM seeks input from industry, academia on feasibility, cost of space mobility missions As the Defense Department works...