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We've all seen the amazing fast jet formation flying as performed by the RAF's Red Arrows and the US Navy's Blue Angels. Imagine, though, if the aircraft weren't F/A 18 Hornets but five Airbus A350 XWBs.... https://www.youtube.com/watch?v=gI4jWYZLeHQ&w=640
Quadcopters and multi-rotor copters were very much in evidence at the Gadget Show, from the Parrot AR.Drone to tiny nano quadcopters. DJI had one of the most impressive ranges at the show, along with a flight demonstration area on the stand. The newly launched Phantom 2 Vision+ is a quadcopter with a digital video camera payload and the capabilities are