Today in History

Discussion in 'General Discussion' started by limbkiller, Oct 14, 2018.

  1. limbkiller

    limbkiller Pulling my hair. Supporting Addict

    Aug 18, 2011
    2012
    Skydiver breaks sound barrier with 24-mile jump
    • On this day in 2012, Austrian daredevil Felix Baumgartner jumps from a capsule attached to a helium balloon approximately 24 miles above Earth and becomes the first person to break the sound barrier without the protection or propulsion of a vehicle. After making his record-setting jump, which was witnessed live by a global audience via cameras mounted on his capsule, the 43-year-old Baumgartner landed safely in the desert near Roswell, New Mexico.

      Baumgartner, who was born in Salzburg, Austria, in 1969, started skydiving at age 16 and spent time in the Austrian army as a paratrooper. He went on to perform a series of daredevil feats, including becoming the first person to jump from one of the twin 1,483-foot-high Petronas Towers in Kuala Lumpur, then the world’s tallest buildings, in 1999, and becoming the first person to skydive across the English Channel using a carbon-fiber wing, in 2003. The Austrian’s record-breaking 2012 jump was more than five years in the making and involved a team of engineers, scientists and other aeronautic experts who custom-designed Baumgartner’s equipment, including his pressurized space suit (intended to prevent his blood from boiling at high altitudes) and 6-foot-wide, 2,900-pound, pressurized capsule. In 2010 the project, which was financed by energy drink company Red Bull, hit a roadblock when Baumgartner started having panic attacks while undergoing endurance tests in his pressurized suit and helmet. However, a sports psychologist eventually helped him learn to cope with his claustrophobia.


    • On the morning of October 14, 2012, a 550-foot-high helium balloon made of 40 acres of ultrathin plastic lifted the capsule carrying Baumgartner, nicknamed “Fearless Felix,” from the launch site at Roswell International Air Center. After reaching an altitude of 127,852.4 feet, Baumgartner stepped off the capsule and plunged toward Earth. His descent took nine minutes and 18 seconds—four minutes and 20 seconds of it in a free fall of 119,431 feet, during which he reached a top speed of 843.6 miles per hour, or Mach 1.25. Specially designed cameras positioned inside and outside of his capsule, as well as on the ground, enabled millions of people around the world to watch Baumgartner live online and on television. At an altitude of 8,421 feet above sea level, he deployed his parachute and went on to land smoothly in the desert. His entire mission, from launch to landing, took two hours and 47 minutes.

      In addition to breaking the sound barrier, Baumgartner also set a new record for the highest-altitude jump. The previous record holder, Joseph Kittinger, skydived from an altitude of 102,800 feet in 1960. Kittinger, a former Air Force colonel, was part of the team that helped prepare Baumgartner for his jump, which happened to coincide with the 65th anniversary of the day when Air Force test pilot Chuck Yeager became the first person to break the sound barrier in a plane.
    Yeager breaks sound barrier
    • U.S. Air Force Captain Chuck Yeager becomes the first person to fly faster than the speed of sound.

      Yeager, born in Myra
      West Virginia, in 1923, was a combat fighter during World War II and flew 64 missions over Europe. He shot down 13 German planes and was himself shot down over France, but he escaped capture with the assistance of the French Underground. After the war, he was among several volunteers chosen to test-fly the experimental X-1 rocket plane, built by the Bell Aircraft Company to explore the possibility of supersonic flight.

      For years, many aviators believed that man was not meant to fly faster than the speed of sound, theorizing that transonic drag rise would tear any aircraft apart. All that changed on October 14, 1947, when Yeager flew the X-1 over Rogers Dry Lake in Southern California. The X-1 was lifted to an altitude of 25,000 feet by a B-29 aircraft and then released through the bomb bay, rocketing to 40,000 feet and exceeding 662 miles per hour (the sound barrier at that altitude). The rocket plane, nicknamed “Glamorous Glennis,” was designed with thin, unswept wings and a streamlined fuselage modeled after a .50-caliber bullet.

      Because of the secrecy of the project, Bell and Yeager’s achievement was not announced until June 1948. Yeager continued to serve as a test pilot, and in 1953 he flew 1,650 miles per hour in an X-1A rocket plane. He retired from the U.S. Air Force in 1975 with the rank of brigadier general.
     
    nmbuzz, FWoo45, tac45 and 10 others like this.
  2. 41 Charlie

    41 Charlie Get off my lawn...

    Feb 4, 2014
    Good stuff, Edward! Thank you, Sir!!
     
    limbkiller likes this.

  3. gaijin

    gaijin Well-Known Member

    May 18, 2015
    Yikes.

    Breaking sound barrier in freefall? Cojones grande for certain.
     
    limbkiller likes this.
  4. john_anch_ak

    john_anch_ak Well-Known Member Supporting Addict

    Mar 7, 2017
    Thanks! We saw his space suit at the Air and Space Museum when we were visiting our daughter and son in law back east in Pennsylvania. (went to the NRA Firearms Museum too, neat but they won't let you take pictures...)
     
    limbkiller likes this.
  5. FWoo45

    FWoo45 Well-Known Member

    Jan 13, 2017
    Thanks Ed! Good stuff. I'm going to have to watch that jump on the YouTube.
     
    limbkiller likes this.

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