Why do we still have Airborne Artillery?

Airborne Artillery

The artillery is traditionally known to setup behind the main force and shoot and maneuver to new locations. Counter battery has always been a problem but with the ability for airborne artillery to deploy it provides the battlefield a new dynamic of indirect fire support that can quickly be deployed in more obscure or difficult to get to locations.

But is airborne artillery still applicable for the modern battlefield?

Credit to : Matsimus