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DO-178B, Software Considerations in Airborne Systems and Equipment Certification is a guideline dealing with the safety of safety-critical software used in certain airborne systems. It was jointly developed by the safety-critical working group RTCA SC-167 of the Radio Technical Commission for Aeronautics (RTCA) and WG-12 of the European ...
It is a misunderstanding that by purely syntactic rearrangements of decisions (breaking them into several independently evaluated conditions using temporary variables, the values of which are then used in the decision) which do not change the semantics of a program can lower the difficulty of obtaining complete MC/DC coverage. [5]
The regulations have the force of California law [citation needed]. Some regulations, such as the California Department of Social Services Manual of Policies and Procedures concerning welfare in California, are separately published (i.e., "available for public use in the office of the welfare department of each county"). [1]
ARP4754 is intended to be used in conjunction with the safety assessment process defined in SAE ARP4761 (updated to Revision A in December 2023) and is supported by other aviation standards such as RTCA DO-178C/DO-178B and DO-254. This guideline addresses Functional Safety and design assurance processes.
With application of DO-178B, it was discovered that many projects were not complying with DO-178B, but there was also wide variations in how various certification authorities conducted project assessments. In response, the CAST developed a standard software compliance assessment approach.
The release of DO-178C and the companion documents DO-278A (Ground Systems), DO-248C (Additional information with rationale for each DO-178C objective), DO-330 (Tool Qualification), DO-331 (Modeling), DO-332 (Object Oriented), and DO-333 (Formal Methods) were created to address the issues noted. The SC-205 members worked with the SAE S-18 ...
The designation DO stands for "DOcument". Pages in category "RTCA standards" ... DO-178B; DO-178C; DO-212; DO-219; DO-232; DO-242A; DO-248C; DO-248; DO-254; DO-297
The earliest revisions of the Advisory Circular were brief, serving little more than to call attention to active DO-178 revisions. The Advisory Circular revisions C and D are considerably longer, giving guidance in modifying and re-using software previously approved using DO-178, DO-178A, or DO-178B (preceding revisions of the DO-178 standard).