Bihrle Applied Research (BAR) is an aerospace technology company specializing in wind tunnel testing and simulation of aircraft. Its products include DSix, a commercial software product for the development and deployment of aircraft flight models; StallBox, a hardware and software solution designed to provide airlines and training centers; and CompARE, a software toolset for conducting simulation evaluation, acceptance, and recertification. The company offers model fabrication, data collection and analysis, sub-system model development, pressure testing, and other services. BAR caters to the commercial and military sectors.