ARLINGTON, Virginia, Aug. 30 -- The U.S. Air Force issued the following news: The Department of the Air Force recently conducted its first regional energy resilience readiness exercise across three geographically proximate installations -- Schriever, Buckley, and Peterson Space Force Bases in Colorado -- to simulate the potential complexities of a widespread electricity outage. Thanks to this accomplishment, the Department of Defense has now conducted 10 ERREs since fiscal year 2020. ERREs are  more