Update NPR 8621.1B to include commercial space launches with NASA payloads in official mishap policies. a. define commercial space launches with NASA payloads; b. determine the extent to which official NASA mishap policies apply in commercial space launches with NASA payloads; c. describe what types of investigations may occur and the processes to be followed in lieu of an Official MIB...; and d. clarify the scope and purpose of each investigation, such as a NASA defined root cause...