« Jeffrey Stern Murder-For-Hire Charges Dropped | Main | James Holmes' Behavior Sign of Psychosis or Faking It, Expert Says »

Skydiver to Jump from Edge of Space Wednesday

Red Bull(ROSWELL, N.M.) -- It seems appropriate that Roswell, ground zero for UFO hunters, is hosting the mission to the edge of space because the sight of daredevil Felix Baumgartner diving back to Earth from 90 thousand feet will certainly spark new UFO conspiracy theories.

Baumgartner will go from zero to perhaps 509 mph in 30 seconds when he jumps from his space capsule. An attempt was scrubbed Tuesday morning because of high winds; another try could be made Wednesday.

He hit 365 mph when he jumped from 71,000 feet in March -- and he is expected to go supersonic in August when he dives from 120 thousand feet. That's zero to 690 mph in 25 seconds -- a human body breaking the sound barrier without an airplane. Most people go to the edge of space or beyond in a rocket. Baumgartner is going up in a capsule carried aloft by a huge helium balloon.

"The pressure is huge, and we not only have to endure but excel," he said. "We're excellently prepared, but it's never going to be a fun day, I'm risking my life, after all."

Red Bull is financing this daredevil skydive from space. The mission is named Stratos. Five years of planning by a team of experts, many volunteering their services, went into the jump, which is set to break several records in one breathtaking plunge back to Earth, including:

  • First person to break the sound barrier outside of an aircraft.
  • Record for freefall from the highest altitude
  • Longest freefall time; five minutes 35 seconds approximately.
  • Highest manned balloon flight.

This daredevil dive from near space is not a first. The Austrian Baumgartner will be breaking a 52-year-old record if he succeeds, and he wisely recruited the man who set the record, the legendary Air Force Col. Joe Kittinger, for advice.

On Aug. 16, 1960, Kittinger jumped from a balloon at an altitude of 102,900 feet -- and fell for almost five minutes before opening a parachute to slow his descent at 18,000 feet. He made history for the highest balloon ascent, the highest parachute jump, and the fastest speed by a human being through the atmosphere.

"Somebody will beat them someday, but when they do it, they'll be doing it to beat a record," Kittinger said in a 2008 interview with ABC's Jonathan Karl. "We didn't make those records at the time just for that purpose"

He now says he is happy to cede his record to Baumgartner -- but joked, "I told him if he changes his mind, I am ready to take over for him."

Weather is critical because the massive balloon is fragile and tears easily; it can't launch with winds in excess of 4 mph or under heavy cloud cover.

Copyright 2012 ABC News Radio

ABC News Radio