aircraft safety factor
рівень безпеки польотів літального апарата
рівень безпеки польотів літального апарата
factor OT/BT (observer-target/battery-target factor)
observer-target / battery-target factor (factor OT/BT)
safety and arming device / safety-and-arming device
training aircraft (tng acft) / trainer aircraft
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
aircraft weapons / aircraft armaments