Fiscal Year 2015 will usher in a few changes around the Corps, to include shifting missions from wartime to more traditional training and special missions, to reductions in end strength and budgetary constraints, including cuts to Marine Corps Community Services (MCCS) Marine and Family Programs. - Fiscal Year 2015 will usher in a few changes around the Corps, to include shifting missions from wartime to more traditional training and special missions, to reductions in end strength and budgetary constraints, including cuts to Marine Corps Community Services (MCCS) Marine and Family Programs.