[loire46]

I think "ground attack" waypoint by itself will just lead to dropping bombs on the location.

There should be a button "set" beside the word target (in the waypoint menu).

Click "set" and then click on the ship. A yellow line from the ground attack waypoint to the ship should appear.

Repeat for each flight.

Can't have them dropping bombs since this is a historical mission. It was as liamp51 diagnosed, so I just hid a few trucks under the ship and everything appears as it should. Many thanks!