Sorry for being a pain. But need help with Aussie Tigre HAP.

Sorry to keep annoying everyone lately.. But I have just bought 3 kits of the Eurocopter Tigre HAP.. (Wanted 4, but they ran out)..

After looking at the Australian Army Tigre, I am noticing a whole heap of differences.. Can anyone help me with info with ways I can upgrade the Tamiya kit, to look like the Australian version.. I notice that the Australian Tigre has a sensor dome above the canope, and the 1/72 Tamiya (reboxed Italeri) kit doesnt.. How could I scratch build a dome to place there?... I have already placed the gun under the tip of the nose.. The kit has it further under the body..



Tamiya kit is rather basic and plain!