AVI's Swan has been popular since I first began reporting on this affordable, foldable airplane from Romania. Priced in the low $30,000s (USD), Swan.can qualify as a Part 103 (120-kilo class in Europe) so it must meet only the lightest regulation. ••• In the USA no pilot license, aircraft registration, or aviation medical is needed. Affordable, foldable freedom you can take home and store in a trailer …no wonder interest remains strong.