RON DUPAS COLLECTION
No. 7163. Rubik R-31 Dupla
Photographed at Kozlekedesi Transportation Museum, Budapest, Hungary, September 6, 2005, by Ron Dupas

Rubik R-31 Dupla

12/31/2007. Remarks by Johan Visschedijk: "Designed by Ernő Rubik only one of the R-31 Dupla (Double) two-seat training glider was built. It flew for the first time in 1983 and was flown till 1986. After 26 flights in 8 hours total flying time all testing was suspended due to vibration in all speed ranges."









Created December 31, 2007