I think you are right, there, A.C.
If the governments on earth really had the technology
necessary to have "drones" operate as they do--
seemingly with some kindof alternative power source
where they don't use fuel (like the movie "Oblivion"
w/Tom Cruise)...doesn't it seem logical that they
would already have vehicles that use the same
technology and they'd be scrapping their "old
fashioned jets?"
No...they're off-world...and at some level in the
government they are cooperating with ETs.
We saw a "drone" fly passed us about 20 feet away
as we stood on our back porch in 2005. It was
very small, maybe the size of a basketball,
and metalic (like the big UFOs). It had the same
kind of flight pattern as you see in all the
UFO films, also.
2005 was way before they pretended to have invented
these things--so...no. I really believe they are
off-world devices.