airCover

Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'

Predicate: airCover

Indicates the provision of protective support from the air (such as aircraft or aerial defenses) to shield or assist another force, operation, or asset.