And in the next episode of "Modhails hobby attention is all over the bloody place", I present to you:
Battlefleet Gothic systems ships.
It's all the fault of the Battlefleet Gothic: Armada pc-game beta. The bases are 1mm plasticard disks cut and sanded to the same size as a small flight stand. The raised circle in the middle denotes the location of the flight stand "stem" for measurement purposes. The ships are mounted on sturdy florists wire.