emergency warning signal unit / caution and advisory panel

caution and advisory panel / emergency warning signal unit

caution signal

advisory panel

technical advisory panel

emergency service / emergency operations service

emergency warning system

emergency signal

emergency signal mirror

caution plate

caution annunciator

caution indication

vibration caution annunciator

vibration caution light

caution light

caution area

caution crossing

caution

Caution!

Advisory Group for Aerospace Research and Development (AGARD)

Advisory Committee on Technical and Operational Matters

advisory and support company

Advisory Group for Aeronautical Research and Development

Warning text that appears when the battery voltage falls below warning threshold

warning signal

differential low oil pressure warning signal

Signal Kit / MK-79 (illumination signal kit)

phase I emergency medical unit

position and navigation unit / position navigation unit (PNU)

advisory

advisory agency

Medical Advisory Group (MEDAG)

Mental Health Advisory Team (MHAT) (PTSD)