l 2015 Aerospace & Defense Electronics General Dynamics [Figure 1: GD 10 Variance Analysis 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%