i'm surprised you weren't aware of what dispatch reliability is a google search reveals it's definition and central importance in operating and marketing airliners in the military i would guess schedules and operating economics would be of relatively little importance in comparison to the airline industry so it wouldn't be much of a concern an easily understandable definition of what dispatch reliability is is given in the article for those not aware nonetheless i have added a suitable reference explaining in more detail dispatch reliability and related terms the article is not suitable as a reference that was given just as an example of the use of the term by boeing the wholesale reverts were intentional not sure what you mean there