Even the military is becoming more solar-savvy.
General Perkins: "I'm not sure that's a good economic exchange ratio.”
It has an all-electric propulsion system and a whole lot of firepower.
Could the future of warfare keep us safer?
They could fly at thousands of feet traveling 60 mph or more.
Its a far cry from flower-power, but a good step for the environment.
The former benchmark of futurism is slowly making its way to present reality.
China's military is getting more modern.
Defense from a safe distance.
Straight up, this unmanned drone can take off and land vertically.
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