Scarcity

Fuels

Do drives require fuel?

If so, is that fuel scarce?

How scarce (compare to a real fuel on earth)?

Are these fuels used for other applications?

Ship Building

Does ship construction require unobtainium?

Is shipbuilding so complex or resource intensive that it occurs only a few locations (shipyards)?

Communications

What is the maximum speed of FTL travel (in abstract units)?

What are the minimum and maximum speeds of Commo bomb transmissions?

Ship Operation

Are starships capable of atmospheric operations?

If so, are they streamlined? Or is their method of movement such that air resistance is not an issue (like anti-grav)?

Combat

Do fighters exist?

Why?