It had been built by Bleriot so appeared on their stand at the 12th Paris Salon held in December 1930 .
The Salmson powered JG. 40 made its first flight on 2 October 1930 .
Salmson had been built by Bleriot so appeared on their stand at the 12th Paris Salon held in December 1930 .
The Salmson powered JG. 40 made its first flight on 2 October 1930 .