Infrared sensor developers and testers need accurate, autonomous techniques for atmospheric correction to support flight testing and calibration. SciTec’s Atmospheric Infra-Red Transmittance Calculator (AIRTraC) application will provide Navy Test & Evaluation personnel with a robust, highly automated and user-friendly means of determining atmospheric transmission from available weather information and models. This high-fidelity application provides increased test flexibility and significantly reduces costs by eliminating the need for multiple weather balloon collections or other sophisticated measurement equipment. SciTec has successfully field tested the AIRTraC application against airborne IR sensors and calibrated targets. Performance specifications are available on request. SciTec seeks opportunities with Government IR sensor programs and prime contractor developers to demonstrate capability and provide test and evaluation services. SciTec also seeks partners to license the application.