An RQ-7B Shadow tactical unmanned aircraft system, controlled and maintained by Soldiers assigned to Delta Company, 91st Brigade Engineer Battalion, 1st Armored Brigade Combat Team, 1st Cavalry Division, is prepared to launch at Horsemen Flight Landing Strip in Trzebien, Poland, Nov. 1, 2018. The &quot;Ironhorse Brigade&quot; is currently deployed throughout Europe in support of Atlantic Resolve. 