Product Sheet PacStar VPX Smart Chassis and MOSA Hybrid Solutions Download Datasheet share PacStar VPX Smart Chassis provides the capability to deploy SOSA-aligned systems today or a hybrid MOSA and SOSA system combining the VPX and CMOSS technologies with the powerful, rapidly modular PacStar 400-Series modular communications solutions. Download Resource Login to download this resource Username Enter your Curtiss-Wright Defense Solutions username. Password Enter the password that accompanies your username. Don’t have an account?Register here.