This F3A model Papillon was developed in 1981 by the German F.Grützmacher and manufactured in small series. It could be operated with side exhaust engine […]
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Modellflug
Modellflug
This F3A model Papillon was developed in 1981 by the German F.Grützmacher and manufactured in small series. It could be operated with side exhaust engine […]
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