FILE - In this Oct. 14, 2012 file photo Felix Baumgartner of Austria gestures prior to speaking with the media after successfully jumping from a space capsule lifted by a helium balloon at a height of just over 128,000 feet above the Earth's surface in Roswell, N.M. Scientists say they've figured out why an Austrian who became the first skydiver to break the speed of sound fell faster than the drag of his body should have allowed. In a paper published Thursday, Dec. 14, 2017 by the journal PLOS One, researchers from Munich's Technical University said irregular shapes appear to reduce the aerodynamic drag that increases as objects near the sound barrier. (AP Photo/Ross D. Franklin, file)
Red Bull Stratos: Extreme skydive
Austrian skydiver Felix Baumgartner has jumped from the edge of space and landed safely on Earth.