The Moebius - flat top

I've made a start on the upper section of the Moebius, and that's pretty easy as its just a flat-top, guessing a lot like an aircraft carriers landing strip.
Made even easier in that i still had a large panel of ABS plastic, so just cut it to size and added Plasticard panelling to match the illustration.
There are some tiny details fore and aft on this to be applied but i'm waiting until i've finished the underside as it being flat like this means its easier to put the details onto the underside.