I had problems with the database not appearing when I click on the "Type: XXX" button or by using the drop down menu.
I fixed this by re-installing the game.
<t> I don't know if this is still relevant but you can make sonobouy fields using the course editor as following:<br/> <br/> -Click on course<br/> -Click on the map where you want to start your sonobouy field<br/> -Click speed<br/> -Put speed on cruise or higher then click ok<br/> -Click speed ...