
The cargo hauling aircraft with no pilots on board
• BBCThe practical difficulties of flying a drone right up to someone's front door were obvious to Mr Rangelov. "We couldn't buy into the concept of small drones. We took a different approach."
The practical difficulties of flying a drone right up to someone's front door were obvious to Mr Rangelov. "We couldn't buy into the concept of small drones. We took a different approach."