Autonomous collaboration could enable existing unmanned aircraft to operate more effectively in less-permissive environments, says the Defense Advanced Research Projects Agency (Darpa), revealing ...

Lightweight fighter aircraft with no pilots could support conventional military missions while being easier to launch and recover. When you purchase through links on our site, we may earn an affiliate ...

After several years of lab-testing ideas for orbital manufacturing technology, the US Department of Defense's research arm has decided to head into orbit for the latest round of experiments. … DARPA's ...