обстановка з незначним рівнем загрози
contemporary operational environment / contemporary operating environment (COE)
low-RCS target / low-radar-cross-section target
low flying aircraft / low-flying aircraft
low-flying, low-speed drone
airborne threat
asymmetric threat
atomic threat
bomb threat
constitute a threat
counter a threat
credible threat
damage threat
direct military threat
direct threat of aggression
external military threat
external threat
high threat personnel
imminent threat
in-flight security threat
information security threat
internal threat
military threat
non-traditional threat to security
period of threat
remote threat
Security Threat Information (STI)
surface threat
Terrorist Threat Intelligence Unit (TTIU, NATO)
terrorist threat level
threat
threat analysis
threat assessment