The 606th Air Control Squadron successfully used TORCC during the May 13-21 Astral Knight 21 exercise to relay integrated air and missile defense and C2 information to to pilots, "including directions for missions and threat awareness," according to the 31st Air Wing. By Theresa Hitchens on May 26, 2021 at 5:49 PM NATO Commanders attending the Command and Control Commanders Conference April 20, 2021 listen to a briefing about exercise Astral Knight 21 in Chania, Crete. WASHINGTON: The Air Force demonstrated both a new communications network and a mobile C2 system to link US services, allies and partner nations for the first time during this year’s multinational Astral Knight exercise in Europe. The capability will be key to the service’s emerging Advanced Battle Management System (ABMS).