Feature request: Invisible, indestrucible target

[Flashman]

I like to use submissions to spawn AI air attacks but one problem I have found is that they cannot be assigned a target (when selecting Ground Attack-Target) as the targets are on the main mission map.

As my sub missions often repeat I do not want to spawn the target itself within the submission.

So, what I would like if possible is an invisible and indestructible 'target' object (only visible in the FMB of course!) That can be placed upon the sub-mission map as the marker for where the aircraft attack.

One problem I have found is trying to persuade Stukas to dive bomb 'nothing'. You can use Ground Attack-Area for level bombers but Stukas just then drop bombs from height.

If we had this invisible object the mission maker can them place an aiming point for these attacks whereever he likes in his submissions. It would also have to made so if multiple aiming points spawn in the same place (because the sub missiojn repeats) they don't intefere with each other, or have a despawn timing setting for the object.

However if anyone knows of an object that already exists which would do this job I'd be pleased to know about it!