Warning! Ensure props are removed!

propellers are removed

capacity to ensure international security

ensure attrition of threats

ensure continued national political authority

ensure coordination

ensure national security

ensure peace

ensure peace and stability in the region

ensure safety in the airspace

ensure the defense

be involved in the cleanup operation to ensure there were no traces

ensure adequate provisions

ensure maximum reliability

ensure economic and informational security

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

advance warning

advance-warning satellite

air defense early warning

airborne early warning (AEW)

airborne early warning aircraft

airborne warning and control aircraft

Airborne Warning and Control System (AWACS)

distant early warning line

early warning (air defense)

early warning (EW)

early warning ground-based radar (EW GBR)

early warning radar station

early warning sharing (system) (EWS)

early warning system (EWS)

early warning system (EWS) operator

fire a warning shot

gas alarm / warning