Photo Gallery: Supersonic skydiver 38/57

A helicopter hovers above the helium balloon, attached to the capsule carrying Felix Baumgartner, before he attempts to break the speed of sound with his own body by jumping from the space capsule, Sunday, Oct. 14, 2012, in Roswell, N.M.  Baumgartner plans to jump from an altitude of 120,000 feet, an altitude chosen to enable him to achieve Mach 1 in free fall, which would deliver scientific data to the aerospace community about human survival from high altitudes. (AP Photo/Ross D. Franklin) ORG XMIT: NMRF114