What does the star icon shown in stores on some ships mean?

[Hawkmoon8]

Some ships have a star icon but I can't figure out what does it mean. Are those ships somehow different from those constructed in a shipyard?
As an example in Everspring Town you have the 1mln Meadow Harrier in the ship trader that has the star icon. On the other hand in the same town you can open a shipyard that can produce the same ship but it doesn't have a star icon on the building list. I noticed the same icon on some of the ships in the 32nd NRVM store in Firefort City.

[makisbubas]

must be premium ships of the factions and when you craft them they are not something special anymore? something like that i understand

[CirceTheSiren]

maybe the stars are just caused that you may have just marked a quest within your questmenu or sometimes marking an item/material/location may can highlight something.
i learned to use to mark that slot with the star because i have a bad memory or easily can be distracted.
marking important quests will have that quest displayed on the first page on the mapquestqueue.
marking an item used for construction or leveling up officers will make them visable within in your inventory to not sell them accidently and will mark something worth to buy/craft within a shop.
somethimes i disable the star icon if i dont need to collect more of that material/loot now or will do it later.
some fleets have markers hat display that they are part of a sidequest usually bounty or questtarget or a spawned because of a assault badge.
somemuch stars with differents meanings possible.

[SolarDawning]

The star on ships in the ship vendor means that it is a one-time purchase, and will not be restocked in the future.