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180 Degree Helicopter Autorotation

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Uploaded by on Dec 23, 2007

Ever heard the term autorotate and wonder what it means? When a helicopter loses an engine, it kinda falls from the sky (but with style). Here is a demostration of an "auto"

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Autos & Vehicles

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Standard YouTube License

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Uploader Comments (patmagroin20)

  • Barry McCockenner, Kraven Morehead

  • Niiiice......I had one of the "Craven Morehead" leather nametapes made up several years ago. It's amazing how many people look right at it in the DFAC and miss it totally.

  • Now how likely is ground resonance during a full-touchdown? That whole phenomenon kinda turns me off to an articulated system... :\

  • I'm not sure what the statistics are. I have only done about 30 "full-touchdown" or run-on autos, but I have never experienced ground resonance. I believe that part of the landing gear has to hit the ground and then become airborne again. When we practice autos to the ground we rarely bounce.

  • Nice screen name, BTW. You know Phil McCracken? ;)

  • Yeah, he's Harold Ballz' brother in law, right?

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All Comments (17)

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  • @pf126p I'm not sure you could get GR with the starflex. It's not quite fully articulating. miniscule lead-lag damping is provided by the spherical laminated rubber "thrust bearings" which don't stay out of phase when slammed like a hydraulic damper does.

  • @patmagroin20 He's Jack Mehoffs cousin....

  • An autorotation allows a pilot to control the helicopter upon engine failure while not overspeeding the rotor system and keeping a speed of around 60 mph. At the bottom when the ground approaches the pilot exchanges airspeed for energy to slow that bird down and touch down softly.

  • Bravo....well done!

  • every helicopter pilot does.

  • google it, it a lot easier to explain, but basiclayy is the way to to put the heli in the ground nice a safe without engine power

  • smoooooooth lol

  • I like to roll into a harder AOB and G-load the head to roll out on final with as much altitude as possible when doing a 180 auto. This was a nice auto.  It looks like they had a large lane since they were practicing at an airport.

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