Navigation chip data saver can be installed on normal chips and the chips are separate items which can be traded.
Moon base sieges are planned at a later stage after station siege.
We plan add this to next week's progress notes, among with how long a feature has been under work.
Rest of the moons will soon follow
We just want to make sure everyone has better method than slowboating to the moons, ie. either more fast travel gates or capital ships available. Also some extra time helps to get the moon terrain as nice as it's possible, with enough variery, as once building and digging starts then the terrain is locked.
Belts should be there already, they just don't contain asteroids yet, except for first moon.
Programming stage is the last stage with that feature. That being said it's working at our end, and we plan to add it to PTU within the next two updates.