ELI5: Explain Like I'm 5

Mission assurance

Mission assurance is a way to make sure that important tasks are completed. It means that if something goes wrong, there are plans and people in place to make sure the task gets done correctly. So, if your mission was to go to the store to buy milk for your family, mission assurance would mean that you have a plan for what to do if you can't find the milk, like finding another store or asking someone to help you. Mission assurance helps you get the job done!