The montgolfière (hot air balloon) was publicly demonstrated by the Montgolfier brothers on 4th June 1783 in front of dignitaries and others in Annonay. The balloon had been tested a few months back.
The montgolfière (hot air balloon) was publicly demonstrated by the Montgolfier brothers on 4th June 1783 in front of dignitaries and others in Annonay. The balloon had been tested a few months back.