The Lockheed D-21 was a high-speed reconnaissance drone developed as an unmanned counterpart to the SR-71 Blackbird. Designed during the Cold War for covert missions over hostile territory, it could ...

Dhvani’s success will result in India joining a select group of countries like the US, Russia, and China. Hypersonic weapons make enemy response difficult. It will change the balance in modern warfare ...

Aurora” has signified a rumored SR-71 successor: a stealthy, manned, hypersonic reconnaissance jet said to cruise above Mach 5 or Mach 6 and 100,000 feet. -The tale leans on a cryptic 1985 budget line ...

The best laptops for coding and programming will feature the latest hardware and be capable of being pushed to the limits. You'll ideally be able to work across multiple programs at once, thanks to a ...