s 2014 2015 Year-over-war vs. Estimates (Millions of SLISD. except EPS) 1QA 1OE 1QA Delta %ch Delta %di GD Quarterly Variance Revenues Information Systems & Technology 2.281 2,167 2.370 89 3.9% 203 9.4% Combat Systems 1.317 1,350 1.363 46 3.5% 13 1.0% Marine Systems 1,601 1,650 1,943 342 21.4%