Outpost docking port? When?

[Snert]

I've noticed on several various outpost design a private docking port (not the exterer landing pads) typically labelled authorised access only or similar. Is this a privelged permit reqired port? What missions would grant access?

 

[Defacto]

I think it's a hangar for authority craft.

 

[th3_fr4gil3]

I've noticed on several various outpost design a private docking port (not the exterer landing pads) typically labelled authorised access only or similar. Is this a privelged permit reqired port? What missions would grant access?

port security uses that.