General UCAV/UAV discussion – A New Hope

As it was so very politely requested by Taygibay, I thought it was worth reviving this thread but with a more discursive slant…..

To kick us off – Are UCAVs too precious to share?

In so far as, you can make a UCAV perform in ways which a manned aircraft cannot, and thus it could be much harder to hit and track. Do you really want to share that with other countries?