aircraft radar
бортова РЛС
бортова РЛС
radar cross-section (RCS); radar signature; radar crossover
high-power illuminator radar / high power illuminating radar (HIPIR)
C.W. radar (continuous-wave radar)
training aircraft (tng acft) / trainer aircraft
aircraft accident (flight accident; aircraft mishap)
aircraft armaments / aircraft weapons
aircraft accident / flight accident, aircraft mishap
aircraft mishap / flight accident, aircraft accident
aircraft modernization / aircraft upgrade