What's the biggest drone?
At 747 pounds, Boeing’s prototype is a monster. It’s 15 feet long and 18 feet wide, equipped with custom batteries that power eight counter-rotating engines with six-foot-long blades that let it fly at a few hundred feet of altitude at a theoretical top speed of 70 miles per hour.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE