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          五月丁香好婷婷

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          Off Topic

          The name says it all, post your jokes, comments, complaints or just rant and rave.
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          Welcome Mat

          New Members - Please Introduce Yourself
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          Flying Adventures

          A place to post your flying adventures.
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          Flying Photos

          Post any and all flying photos - gyro, helicopter, fixed wing, ultralight, all are welcome.
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          Flying Video

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          Rotorcraft

          General Discussion

          Anything related to Rotorcraft
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          Rules and Regulations

          Discussion of FAR's and other rules & regulations.
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          Theory of Flight (Aerodynamics)

          To HELP us ALL!
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          Technical papers, Books, and publications.

          Links to technical papers, books, and other publlications available for download.
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          Piloting Technique / Accident Discussions

          What have you learned from your own mistakes
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          Gyrogliders

          A category for all things glider
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          Training

          Discussion on anything related to training, instructors, theory etc.
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          Flight Testing

          Discussion on Flight Testing - How do we make those first flights?
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          Builders Corner

          Discussion on design, fabrication and assembly
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          The Rotorcraft History Channel

          Historical stories about helicopters and gyros
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          Swap Meet

          For Sale

          Gyro's and Parts for Sale
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          Wanted

          Gyro's or Parts Wanted
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          Kit Makers & Manufacturers

          AAI - American Autogyro - Sparrowhawk Gyroplanes

          Two Place Enclosed Machine with Centerline Thrust
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          Air Command

          Texas Based maker of Single and two place designs
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          Air & Space 18A

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          77
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          Arrowcopter

          The two-place enclosed gyroplane
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          25
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          344
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          25
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          Aviation Artur Trendak & Son

          Tercel and Twistair
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          872
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          Aviomania

          Forum for Aviomania aircraft
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          3.1K
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          71
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          Auto-Gyro GmbH

          Makers of MTOSport, Calidus and Cavalon gyroplanes
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          204
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          2.3K
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          204
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          2.3K

          Bensen Style

          Igor's original machines and similar designs, KB2, KB3 and others
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          322
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          3.7K
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          322
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          The Butterfly

          Gathering place for Butterflys, Monarchs, Goldens, and whatever else Larry comes up with!
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          97
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          Concept Machines

          Commercial Designs still in the works - Hawk IV, Carter Copter
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          Gyrobee and Related Designs

          Gyrobee, Honeybee, Hornet and other related designs
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          Helicopters

          Those machines with powered rotors
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          Helicycle

          A forum for enthusiasts of B.J. Schramm's finest.
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          Magni gyroplanes

          Forum for Vittorio Magni's designs
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          Mosquito Helicopters

          Innovator Technologies of Canada
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          Phenix Tractor Gyroplane

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          278
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          RAF - Rotary Air Force

          Two Place Enclosed machines manufactured in Canada
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          Rotor Flight Dynamics - Dominator

          Dominator Gyros - Single and Two Place
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          Silverlight Aviation

          Manufacturer of the American Ranger (AR-1).
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          572
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          Single Place Designs

          Monarch, Falcon, Bandit, Magni M-18, Mad Max, Barnett J4B
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          Sport Copter

          Maker of the Lightning, Vortex, Sport Copter II, and Sport Rotors.
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          Tango Gyro

          Single and Two Place Designs out of Georgia
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          Titanium gyroplanes

          A forum for the Australian made Titanium gyroplane.
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          Tractor Designs

          Ron Herron's Littlewing, North American Rotorwerks - Pitbull
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          Two Place Open Machines

          Magni, Sycamore, Sportcopter, Barnett, Falcon II
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          Two Place Enclosed Machines

          Other Two Place Designs, UFO, Paul Bruty's Firebird etc.
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          Ultralights

          Ultralight Machines - Larry Neal's Butterfly, 3D-RV, Sparrow
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          Xenon

          Enclosed 2 Place Machine from Poland
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          Equipment - Parts & Components

          Avionics / Instrumentation

          All that technical stuff
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          Rotor Blades

          Keep 'Em Spinning
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          Propellers

          So Many Choices
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          Engines

          Feel the Power
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          Other Components

          Other Parts including pre-rotators, tanks, pods, tails...you name it, we'll talk about it.
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          Members online

          Latest posts

          Latest profile posts

          Mike G wrote on SportCopter's profile.
          SportCopter (Jim???) if you want to discuss or share PB4 balancing data files (in strict confidence) or track and balance procedures my email is [email protected]. I'd welcome feedback from a user like you. Mike Goodrich
          RDW wrote on Rick Whittridge's profile.
          Rick, Do you still make the electronic modules for my Mac 72hp? If not can you guide me in the direction to locate or make one myself?

          Thanks in advance for your assistance.
          Charles Mason wrote on Skywarrior771's profile.
          Hi long shot here, Do you still have this Thanks Chuck
          jm-urbani wrote on JETLAG03's profile.
          passe moi ton adresse de courriel, ca sera plus facile pour te raconter mes trucs
          jm-urbani wrote on JETLAG03's profile.
          Salut, je n'avais pas vu ton message, j'arrive pas à te repondre ca refuse plus de quelques mots , tu me re?ois ?

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