retro-futuristic hot air balloon featuring mechanical clockwork and propellers

retrofuturistic exploration contraption mechanical propellers propulsion ballooning expedition navigation innovation futuristic engineered featuring clockwork steampunk propeller machinery adventure victorian mechanism transport weathered invention zeppelin floating nautical altitude sailboat balloon airship vintage horizon journey skyship copper rivets engine flight clouds aerial fabric brass gears rivet retro pilot steam sails craft sail dock wing hot air sky