Definition: Decision Altitude (DA)

A specified altitude in the precision approach, or approach with vertical guidance, at which a missed approach must be initiated if visual reference has not been established. DA is referenced in mean sea level.

Go back

Decision Altitude (DA)

A specified altitude in the precision approach, or approach with vertical guidance, at which a missed approach must be initiated if visual reference has not been established. DA is referenced in mean sea level.

7 Day

FREE

Trial

Get access to the complete catalogue of your chosen subscription level for 7 days. After your free trial, your paid subscription automatically commences. Cancel anytime.

Get FREE Trial

Our
Partners