Software Safety Standard Updated to Reflect the Latest Best Practices Policy Byte September 13, 2014 Martha Wetherholt explains how changes to NASA-STD-8719.13C bring NASA’s requirements for safety-critical software up-to-date with best practices in software safety design, analysis and development. More Videos Feature Videos Learn about the Office of Safety and Mission Assurance, its disciplines and programs, and much more in these feature videos. Safety Messages Guest speakers deliver the monthly Safety Messages in these live recordings. Knowledge Bytes These short videos provide expert insight on various safety and mission assurance topics. Policy Bytes Policy owners explain recent changes to policies and standards in these short videos. Event Videos Video captures of live events on Safety and Mission Assurance topics.