aircraft reliability
надійність літального апарата
надійність літального апарата
fire reliability (target destruction reliability)
reliability, availability, and maintainability (RAM)
target destruction reliability
analytical redundancy technology engine reliability improvement
aircraft armaments / aircraft weapons
aircraft accident / flight accident, aircraft mishap
aircraft mishap / flight accident, aircraft accident
aircraft modernization / aircraft upgrade
aircraft track and balance (adjusting balance of aircraft)
aircraft upgrade / aircraft modernization