Well you all know my views on UAVs, particulary armed ones - ! wouldn't go near them with a barge pole. Much better to have a pilot to take control when things go awry....... as I said on the "Will a UAV make us redundant thread?".
I feel slightly vindicated now.
As for the Global Hawk, sorry for being rude but it looks like a giant "woman's buzzing toy" with wings stuck on