Today I present you the aerobatic model of the German F3A Aerobatic Champion 1972 Wolfgang Kosche. The model was called ‘KOGI’. KOGI means ‘Kosche-Gilik’. The … Read more
Continue readingCategory: F3A / RC1 Planes
Here you will find all reports published by us on various F3A / RC1 aircraft designs from 1960 onwards.
Pico 5 by Franz Mayr
Franz Mayr from Augsburg was a top German F3A pilot in the eighties. As early as 1973, he designed and built his own F3A aerobatic … Read more
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Dick van Mourik’s enlarged Mäxi
In recent years, I have enjoyed the process of successfully converting several “old-school” designs into the 21st century. However, it was more or less by … Read more
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Marabu Trainer
Finally, I present the Giezendanners’ aerobatic trainer design. There are two aircrafts in this new replica series: one is flown by Urs Leodolter, and the … Read more
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Doug Spreng`s Stormer
Our Belgian colleague, Edward Vandermeulen, has struck again. His latest work is a scaled-down replica of the Doug Spreng Stormer construction from the early Sixties. … Read more
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Dash Five by Yoshioka
October 2025: from our Spanish friend from Valencia, Alfonso Garcia Fuertes, we received photos and a description of the ‘Dash Five’ from Yoshioka that he … Read more
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We need your help: Identification ‘Extreme’
Our reader Philipp Stratemann has received an aeroplane from the eighties from his uncle. Apart from the fact that it is called “Extreme”, he has … Read more
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Hanno Prettner`s Primero 120
Retroday 2025: Urs Leodolter presents one of his latest achievements: The PRIMERO 120 by Hanno Prettner. Full content is available to paid subscribers only. Support … Read more
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Urs Leodolter`s ‘Scorpion 1’
Urs Leodolter, organiser of the annual Retroday in Pfäffikon, is a Giezendanner specialist. As a young boy, he learnt how to build and fly from … Read more
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Pierre Marrot`s Styx
Here is the world championship model Styx by Pierre Marrot, multiple French aerobatics champion and RC equipment manufacturer at Radio Pilot. Patrick Coly kindly provided … Read more
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Aerobatic Planes
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8, F3A WC 1973 Italia
We already published the report on this world championship some time ago. In the meantime, we have received many more photos. Thanks to the latest … Read more
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2, RC1 WC 1962 United Kingdom
How does one begin to express the wonderful experience of the 1962 World Radio Control Championship, held at R.A.F. Kenley on August 17-19th which, with … Read more
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12, F3A WC 1981 Mexico
This report is about the F3A World Championship in Acapulco, Mexico. Thanks to Phil Stevens and Gerard Werion for the great photos. It’s photos like … Read more
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FAI World Championships Reports
The World Aerobatic Championships have been held since 1960, organized by the FAI, Model Flying Section. Thanks to our consistent, year-long search for contemporary witnesses, … Read more
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18th F3A World Championship Austria 1993
In 1993 the F3A World Championship took place in Nötsch/Austria. Nötsch is located in the province of Carinthia. The Helicopter and Pylonrace >World Championships took … Read more
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3, RC1 WC 1963 Belgium
Third World Radio Control Championships To Genk, Belgium, on August 21st, came thirty-nine competitors and a great many more “followers” for the Third World Radio … Read more
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1st RC1 World Championship 1960 Switzerland
We have revised and updated the report on the first World Aerobatic Championships in 1960 / Dübendorf. Our photos have been “colorized”. Take a look … Read more
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11, 1979 F3A WC South Africa
Many thanks to the South African Len Salter for this terrific report, many thanks also to Phil Stevens and Gerard Werion for the unique photos. … Read more