Boeing's prototype cargo drone can haul 500-pound loads
It took less than three months for Boeing to build and test the octocopter.
Autonomous helicopter completes Marine resupply simulation
Aurora Flight Sciences retrofitted an existing helicopter to fly on its own.
DARPA successfully flew a model of its 24-fan electric plane
The full-size version will hover better than helicopters and fly twice as fast.
Watch DARPA's autopilot system fly a turboprop plane
Next up: autopilot helicopters.
DARPA's wild 24-fan aircraft flies for the first time
The vertical takeoff concept really does work.