This is the 1/50 model which was A Joustra Toy with wire remote that I received in 1979 I think.
The true one was used by French Customs from 1957 to the 70s. It was based on a LUerssen Plan.
I modified it with a Sanwa R/C in 1984 and fully make it over in 2004/2005. Relaced the single shaft by tw