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Ulykke i Ungarn

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  • Ulykke i Ungarn

    Dette er ment som informasjon. Ikke gidd å svar med masse unødig tøv på denne tråden:

    "The model flight club Szekszárd had organised past Saturday afternoon a flight show on the large former military airfield Öcsény. As a Stefan W. of the DAeC Luftsport, federation Bavaria association flew his second flight he had a sudden and total loss of control on his aerobatics model Pitts S12 with four-cycle combustion engine (span 2.50 m, approx. 20 kg weight). The fail safe funtion switched on at approximately 20 m height ; driven off by the cross-wind the model flew uncontrolled from the airfield to several hundred meters away into the crowd and impacted there. It broke a panic off; a married couple was killed, four further humans was hurt. The police drove off the unfortunate pilot in handcuffs. Video material was broadcasted over a Hungarian television channel proved that he had flown the fastidious aerobatics program far from the spectators. Only after the loss of the control did the model turn in the crowds direction. Stefan W. was convinced that only a substantial interference resulted in the complete loss of control. This interference was proven free of doubts the following Monday and again on Tuesday morning by the public prosecutor's office. A Hungarian expert and the father of Stefan W, traveled with a scanner from Germany. - Stefan W.' s plane naturally uses 35MHz frequency. The European Radiocommunications Committee recommends all European Union states to reserve it exclusively for model aircrafts. Also Hungary is European Union member.
    Overlapping of the frequency however was transmitted by a strong, regional Radio broadcaster in Szekszárd, in particular the channels 61, 62 and 63 were completely disturbed in the change. The plane of Stefan W. works on channel 62. On Monday evening the public prosecutor's office apologized officially with Stefan W. for the unfair treatment and returned his passport. A bail, about which the police wanted to negotiate after provisional release on Sunday, was no more an issue. Which Radio broadcaster it concerns, which switches itself on so suddenly, has not been released by the Hungarian authorities. Stefan W. is a very experienced model pilot, who won prizes with his demonstrations several times „Best OF show “. It was already his third time in Szekszárd . In order to prepare himself for the show, he had traveled one week in advance, and trained the days up to the Flight show. He was conscious that the Hungarian legislation is not a guarantee to unimpaired 35 MHz frequency. Just to protect his valuable model, range tests with a light electrical model belong to his routine prior each flight day. He had not noticed the smallest disturbance during the entire entire week up to Friday afternoon and Saturday where isolated small interferences occured, up to the misfortunate flight. - The flight line of the model flight club Szekszárd held the usual safety routine with the check of the frequencies and the delivery of the transmitters, however no scanner had been used. Gerhard Wöbbeking Member of the executive committee that DAeC sport specialized group Modellflug"
    Last edited by Tom Erik; 18-05-06, 10:22.
    Tom Erik Smedal
    www.artistic3D.net
    www.photopia.no

  • #2
    Det var da bra at Piloten har sitt på det tørre.
    Jon T Vatn
    http://www.fg-racing.net
    Norway Oslo Romsås.

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    • #3
      Jeg kan tilføye til det ovenstående:
      "He is an experienced pilot regularly flying on airshows and owning a special
      pilots licence for big models we demand in Germany
      , issued by our expert in
      charge. His Pitts Special had been equipped with the very best parts
      available in Germany
      ."
      Mine uthevninger.
      Mvh Terje Martinsen
      leder Modellflyseksjonen/NLF
      www.modellfly.info

      Comment


      • #4
        Jeg synes det er bra at sånne ting tas opp her på forumet!
        Dette viser jo at uansett hvor forsiktig man er, så kan ulykker skje. Ingenting er jo HELT sikkert...
        Piloten her hadde jo til og med flydd en test-flight for å sjekke området!
        Jeg var mer eller mindre sikker på at 35-båndet var eksklusivt til RC i EU jeg og, men så feil kan man ta!
        Dette er kanskje noe å tenke på for piloter som flyr andre steder enn her hjemme på berget?
        Audun Thinn
        Anonyme Dobbeltdekkeroholikere

        Comment


        • #5
          Takk for informasjonen Tom Erik.

          Jeg er svært glad dem allerede har funnet en årsak til feilen, uten at det hjelper dem som er rammet av tragedien. Man kan si at piloten ikke er å laste i alle fall.

          Det som imidlertid aktualiseres igjen er hva man skal la failsafe gjøre; De fleste mener motorkutt og nøytrale ror er tingen, mens mange har ment at det eneste riktige er motorkutt og rorinnstillinger som gjør at modellen spinner ned i flyområdet. I dette tilfellet der modellen tydeligvis har flydd ganske langt etter failsafe har slått inn sier vel sitt.

          Vi må lære av dette...
          Absolutt ikke NLF-medlem lenger!

          Comment


          • #6
            En kjekk side å referere til er:
            World Air Sports Federation

            F.eks. er det verdt å merke seg følgende som står under Sverige:
            "For the time being the following frequencies are shared with the military service using high power transmitters and it is not recommended to use them until the military have ceased using them.
            35,000 / 35,010 / 35,020 MHz, (channel 60 to 62) and 35,180 / 35,190 / 35,200 / 35,210 / 35,220 MHz, (channel 78 to 82) "

            Listen vil nok bli komplettert etterhvert.

            http://www.ero.dk/documentation/docs...f/REC7003E.PDF kan også ære et greit dokument å forholde seg til, spesielt sidene 15, 24 og 40-41. Dette ommfattende dokumentet viser implementeringen av frekvensplanene i eu og EØS land.
            Mvh Terje Martinsen
            leder Modellflyseksjonen/NLF
            www.modellfly.info

            Comment


            • #7
              [QUOTE=tema95]En kjekk side å referere til er:
              World Air Sports Federation

              QUOTE]

              Skremmende å se at det fortsatt oppereres med kanaler som er godkjent for alle grener av hobbyen. Tenker da på 40 MHz band:
              40,665 MHz 40,675 MHz 40,685 MHz 40,695 MHz.

              Comment


              • #8
                [QUOTE=netroh]
                Originally posted by tema95
                En kjekk side å referere til er:
                World Air Sports Federation

                QUOTE]

                Skremmende å se at det fortsatt oppereres med kanaler som er godkjent for alle grener av hobbyen. Tenker da på 40 MHz band:
                40,665 MHz 40,675 MHz 40,685 MHz 40,695 MHz.
                Enig, men husk at dette er en opplisting av tillatte frekvenser. Det er noe helt annet anbefalte frekvenser.
                Mvh Terje Martinsen
                leder Modellflyseksjonen/NLF
                www.modellfly.info

                Comment


                • #9
                  Bra et du legger ut denne Tom Erik, det er tross alt en nyhet som interesserer de fleste i RC miljøet, selv om den andre tråden tok av til det hinsidige.

                  Godt for piloten at han har sitt på det tørre, selv om man nok ikke går fra en slik opplevelse upåvirket.

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                  • #10
                    [QUOTE=tema95]
                    Originally posted by netroh
                    Enig, men husk at dette er en opplisting av tillatte frekvenser. Det er noe helt annet anbefalte frekvenser.
                    Vet at disse blir brukt hos enkelte på storskala og jet med meget god erfaring. Hvordan det er i andre grener kjenner jeg ikke til.
                    Last edited by netroh; 19-05-06, 08:03.

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                    • #11
                      Som medlem i N.M.S.B.F kan eg legge ut den listen av frekvenser som vi bruker ved våres NC løp..
                      Tror kanskje at 90% - 95% av de som kjører aktivt bruker 40 bandet...
                      Hadde ikke vært bra hvis en med et jetfly hadde flydd i nærheten når vi hadde startet løpene
                      Attached Files
                      Last edited by Turbotruls; 18-05-06, 09:24.
                      Frode Lundgren

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