Chris Barsalou is the Director of the C4ISR Modeling and Simulation Group at Avarint. Prior to becoming the Director, as a member of the technical staff at Avarint, Chris led the DIADS Verification, Validation and Accreditation (VV&A) program. He has supported numerous operational test and evaluations, studies and exercises. He has facilitated the integration of DIADS into test and training ranges, installed-test facilities, simulation facilities and cyber operations. Mr. Barsalou has over 30 years of electronic warfare, command and control, and integrated air defense systems experience.