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    Ch77 Awesome flying in confined soccer field

    The registration is Czech. Czech Republic is Central Europe, or rather Western Europe. Prague, capital of Czechia is actually further west that Vienna, capital of Austria. Nobody says Austria is Eastern Europe, but everybody says that for Poland or Czechia. The geometric and geographical...
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    Fusioncopter

    Steve, check the web page: http://www.fusioncopter.eu/newsy/13 https://translate.google.pl/translate?sl=pl&tl=en&js=y&prev=_t&hl=pl&ie=UTF-8&u=http%3A%2F%2Fwww.fusioncopter.eu%2Fnewsy%2F13&edit-text= News Delivery of the central part of the fuselage to the prototype gyro X-6 24/09/2015...
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    Fusioncopter

    New 4-seater development in Poland: www.fusioncopter.eu Lot of theoretical analysis and calculations, wind tunnel tests, but all, unfortunately, pdf documents in Polish.
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    What has happened at Celier?

    Full report available here: http://www.komisje.transport.gov.pl/media/8722/2014_1160_RK.pdf Seldom would a home-build gyroplane accident be so thoroughly investigated. Worth reading.
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    What has happened at Celier?

    Maybe the important part: - The owner of the aircraft was at the stage of the testing process and has not provided the Commission with documents relating to the construction, operation and airworthiness of the gyroplane; - The construction of the gyroplane was subject to the supervision of...
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    What has happened at Celier?

    Final report has been published: http://dlapilota.pl/wiadomosci/pkbwl/raport-koncowy-pkbwl-dotyczacy-wypadku-wiatrakowca-twister-w-jaroslawcu Google translate...
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    New Rotax 915is

    And US are doing it on their own request. Excluding gyroplanes from LSA rules for no particular reason is killing the business.
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    Flike

    Forget gyroplanes, Flike is coming. :) http://whatisflike.com/ https://youtu.be/H0epgrI4CDs
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    DRONE Gyrocopter CQ-10B

    This could be the real breakthrough for the gyroplanes to serious, professional applications.
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    Lightweight Diesel Engine ?

    From the Superior Air Parts statement: Superior has been testing prototypes of the Gemini on the bench and plans to deliver test engines to OEMs in two to three months..... The result is a package that's about the same size as the Rotax 912 and weighs about 200 pounds, 10 percent more than...
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    Lightweight Diesel Engine ?

    This engine might become a very viable solution for the US market. Superior Air Parts signed an agreement with original designer, so service and parts will be secured. Superior Air Parts says it will launch a full line of diesel aircraft engines starting with a 100-horsepower unit aimed at...
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    New tandem tractor design and build

    Michael, congratulations. Finally some refreshing, positive development in new constructions, based on knowledge and reason. Fingers crossed. Paul
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    New tandem tractor design and build

    Hi Dennis, since you are sending a call directly to me, I would like to stress, that there was no crash, just hard landing. Situation after the incident below. Nevertheless, I should confirm, that there were problems with directional stability and control at high angles of attack. The...
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    Another interesting 2-stroke diesel

    From the Renault official press release: 'POWERFUL' – two-stroke, two-cylinder super-charged and turbo-charged diesel engine Two-stroke diesel engines are commonplace in large container ships. Their thermal efficiency is around 50 per cent while four-stroke diesels struggle to reach 35 per...
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    Another interesting 2-stroke diesel

    The new engine by Renault, dubbed the Powerful, the experimental engine is a 730cc, two-stroke, two-cylinder supercharged and turbocharged diesel that makes between 47 and 67 horsepower and 83 to 107 pound-feet of torque. The mill is lightweight, too, tipping the scales at 88 pounds less than...
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    4-seater Russian style

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    4-seater Russian style

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    Happy Birthday Tadeusz Udala!

    Wszystkiego najlepszego! Zdrowia, szczęścia, pomyślności! Paweł
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    Xenon Crash in Colorado

    This is a terrible news!! RIP
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    Light weight super capacitors instead of batteries?

    I still talk about the future, where: "Quantum nanoclusters of dipolar metal oxides in TiO2 or TAO2 developed in 2013 have shown the power density of 480 Wh/kg, " So, a 210kg TiO2 supercap will give you 100kWh stored energy, it will pull more, than a tender... :)
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