During the 1970s, the CIA experimented with a tiny spy drone called the insectothopter as a discreet way of collecting audio intelligence. Follow BI Video: On Twitter More from Military & Defense ...

This is Dragonfly. It's a nuclear-powered drone that's the size of a large lawn mower. Now if NASA is going to send a space drone anywhere, it's Titan ... because, similar to on Earth, it has a ...

The miniature copters the size of a dragonfly will be capable of detecting the enemy’s disguised equipment and manpower round-the-clock MOSCOW, September 29. /TASS/. Russia’s United Instrument ...