
The Nieuport 23C-1 replica built by Nieuport Memorial Flyers made a successful maiden flight in Grenchen, Switzerland, on 21 September 2020. The aircraft, registered HB-RNA, was flown by Isidor von Arx. It is powered by the rotary engine of a Thulin A (Swedish license-built Blériot XI).
This project was started in the year 2000.