Advance Wars 1+2: BHR Mission 27

Jess makes her debut with the objective of sinking the Black Hole navy. You have a couple weeks to get over to the battleships and start hitting them with indirect fire to take them down. While this is going on, you need to get a unit onto the little island to find the map and endure a never ending stream of air units that are coming from the airport. Make sure the indirects are guarded as you need them more than the directs...