Skydweller proposes a medium altitude pseudo-satellite for Greece
"With present threats to Greece in the E. Mediterranean an ultra-persistent airborne platform would provide critical intelligence, surveillance & reconnaissance capabilities"
Hyperloop achieves 1.000km/h speed in Korea, days after Virgin passenger test
The country already has high-speed bullet trains serving that route but the government is keen to make it near-supersonic...
The USAF is putting Death Rays on fighter jets. Yes, Death Rays!
The laser must be focused on the fast-moving missile long enough to have an effect
