Монгольфье
The text was interpreted as a description of a hot air balloon invented fifty years before Montgolfier brothers. The manuscript was discovered firstly in the 1900s and then rediscovered again in 1940s, at the time of Soviet fight against worshipping the West and was widely used to claim priority of Russian science in Aeronautics and was widely popularized. It is also shown in the Andrei Tarkovsky's movie Andrei Rublev (but set more than three hundred years earlier).