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!