The Red Bull Air Force are known for pushing the boundaries of flight, and making the impossible possible - whether in a plane, a helicopter, or with their own bodies via skydiving or wingsuit flying.

Red Bull skydivers Marco Fürst, 33, and Marco Waltenspiel, 39, leapt from a helicopter hovering at 3,000ft (914m) above London on Sunday morning. During the flight the pair went through Tower ...