(ав.) вищий ступінь бойової готовності
air crash
air alert
air alert warning
air raid alert
air alert aircraft
air alert mission
air alert status
crash action
crash ambulance
crash beacon
crash crew
crash development
crash dive
crash landing
crash strip
airfield crash truck
crash helmet
crash pad
crash roll
crash through
crash-type gearbox
fatal crash
controlled-crash test
crash
crash and rescue vehicle
crash barrier
crash equipment
crash fire hazard
crash investigation procedure
crash launch
crash locator beacon
crash protected recorder