wine route (marked and advertised road with special signs in a wine-producing region, used to promote local vineyards and other places of touristic interest)
A hybrid balloon with two lift gas chambers, an upper chamber filled with hydrogen, and a lower chamber that is a hot air balloon.; Rozier balloon, Rozier, Roziere balloon, Roziere, hybrid balloon: A balloon buoyed by a lifting gas that does not need heating, and has additional buoyancy from a hot air balloon element.