Countries at this military/defense sales/exibit show are selling all kinds of hardware. They are spending bilions of dollars to upgrade their military.
After watching "Doc Zone" last night I realized that the bulk of what many of these Countries are buying todays technology. These in priniple are buying with a mindset of how our WARS have been fought (and still) in the past, with personel!
Tomorrows wars will be fought with manless drones and robotics!
It is foolish for a country to spend over $3 billion to buy soon to be archaic produts. Better off, wiser developing their own robotics/drone technology.
Of course these purchases will create more wealth for a few and employment for many but it will be wasted resources that could be better spent elsewhere.