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Bar
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volgende plaatje is???
FORUMLEDEN met NOSTALGIE......"vreemde" kisten
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Fouga Cyclone "Gémeaux" (de CM-88R versie)
Welterusten, ik kijk morgen wel wat het geworden is.... :sleepy:
Welterusten, ik kijk morgen wel wat het geworden is.... :sleepy:
OK, deze dan:
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Pjotrrr
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Eerste gedachte was een Constellation, maar nee het is een:
Airspeed Ambassador
http://website.lineone.net/~biggles200/G_ALZT.htm
Airspeed Ambassador
http://website.lineone.net/~biggles200/G_ALZT.htm
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Pjotrrr
Guest
Omdat ze zo mooi is:
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Pjotrrr
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Mitchell U2
http://home.earthlink.net/~mitchellwing/u2pics.html
Veel mooier kan een motorzwever niet worden...
http://home.earthlink.net/~mitchellwing/u2pics.html
Veel mooier kan een motorzwever niet worden...
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Pjotrrr
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prop-er
Forum veteraan
Horten IV
http://www.nurflugel.com/Nurflugel/Horten_Nurflugels/ho_iv/Falvy_Pics/falvy_pics.html
At the Nationals, Button sold the Ho IV to Mississippi State University, where Dr. August Raspet was studying the aerodynamics of sailplanes. In 1953, Raspet ran flight tests on it to research why it would not achieve its calculated glide ratio of 37:1. Between 1953 and 1959, he and a team of research students overhauled it: they smoothed out the warped, wooden wing surfaces, modified the center-section canopy and added a streamlined housing for the nose skid. Even with the modifications, its glide ratio could not be raised to the calculated level and even dropped to around 29:1. Dezso Gyorgyfalvy, the MSU student who presented the findings of the 1959 test flights at a conference of the Organisation Scientifique et Technique Internationale in Cologne, Germany, estimated that modern flying wings of approximately the size of the Ho IV should achieve a glide ratio of 50:1. "The handling of the Horten IV is not essentially more difficult than that of any other high-performance sailplane," he writes. "The extremely good-natured stalling and circling characteristics, as well as the excellent landing maneuverability are to be noted especially. ... On the other side of the balance, however, the marginal directional stability, unusual response for rudder control coupled with pitch and, above all, the wingtip flutter, appearing above 1401zrn/h, should be noted."
In 1959, Dr. Raspet, the driving force behind the Ho IV research, died in an accident, and following his death, all research using Ho IV stopped, and it languished for a few years before being sold by the university in 1964. LA-AG z25 changed hands a few more times until it was acquired by Planes of Fame Museum owner Ed Maloney in 1975 for permanent public display.
http://www.nurflugel.com/Nurflugel/Horten_Nurflugels/ho_iv/Falvy_Pics/falvy_pics.html
At the Nationals, Button sold the Ho IV to Mississippi State University, where Dr. August Raspet was studying the aerodynamics of sailplanes. In 1953, Raspet ran flight tests on it to research why it would not achieve its calculated glide ratio of 37:1. Between 1953 and 1959, he and a team of research students overhauled it: they smoothed out the warped, wooden wing surfaces, modified the center-section canopy and added a streamlined housing for the nose skid. Even with the modifications, its glide ratio could not be raised to the calculated level and even dropped to around 29:1. Dezso Gyorgyfalvy, the MSU student who presented the findings of the 1959 test flights at a conference of the Organisation Scientifique et Technique Internationale in Cologne, Germany, estimated that modern flying wings of approximately the size of the Ho IV should achieve a glide ratio of 50:1. "The handling of the Horten IV is not essentially more difficult than that of any other high-performance sailplane," he writes. "The extremely good-natured stalling and circling characteristics, as well as the excellent landing maneuverability are to be noted especially. ... On the other side of the balance, however, the marginal directional stability, unusual response for rudder control coupled with pitch and, above all, the wingtip flutter, appearing above 1401zrn/h, should be noted."
In 1959, Dr. Raspet, the driving force behind the Ho IV research, died in an accident, and following his death, all research using Ho IV stopped, and it languished for a few years before being sold by the university in 1964. LA-AG z25 changed hands a few more times until it was acquired by Planes of Fame Museum owner Ed Maloney in 1975 for permanent public display.
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Pjotrrr
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'k Zie nix 
In Duitsland wordt momenteel ook zo'n mooie Horten IV gerestaureerd:
http://www.nurflugel.com/Nurflugel/Horten_Nurflugels/horten_nurflugels.html
In Duitsland wordt momenteel ook zo'n mooie Horten IV gerestaureerd:
http://www.nurflugel.com/Nurflugel/Horten_Nurflugels/horten_nurflugels.html
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Pjotrrr
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Inderdaad, Jaap mag de volgende plaatsen
http://www.aero-web.org/database/aircraft/gallery.htm?display=9000
http://www.aero-web.org/database/aircraft/gallery.htm?display=9000
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