Discussion on DO-178C Design Assurance Levels (DAL)
Understanding DO-178C and Design Assurance Levels (DAL) Introduction In the world of aviation software development, safety is paramount. One of the most critical standards governing the development and certification of airborne software systems is DO-178C, formally titled Software Considerations in Airborne Systems and Equipment Certification. Published by RTCA (Radio Technical Commission for Aeronautics), DO-178C provides