Enable breadcrumbs token at /includes/pageheader.html.twig

Shadow Unmanned Aircraft Support Contract Modified

AAI Corporation, Hunt Valley, Maryland, was awarded a $77,311,855 cost-plus-incentive-fee and cost-plus-fixed-fee contract modification to support the Shadow Tactical Unmanned Aircraft Systems. The U.S. Army Contracting Command, Redstone Arsenal, Alabama, is the contracting activity.