"Bob Fry" wrote in message
news
"JD" == John Doe writes:
JD Why can't the UAV just fly along under an IFR flight plan and
JD everyone else just avoid the little thing just like any other
JD plane on an IFR flight plan?

Because that's not the way it works in VMC. In VMC, *everybody*
avoids everybody else visually, as well as with other aids (ATC). So
if the "little thing" is flying, and I'm flying, and it's VMC and I'm
not talking to ATC, and I don't see that "little thing", and of course
nobody is onboard the UAV to see me....midairs happen.

So how does it work with the Global Hawk UAV which was granted a national
certificate of authorization by the FAA in 2003 to fly on an IFR flight plan
in unrestricted airspace in the US?