The first untethered manned hot air balloon flight was performed by Jean-François Pilâtre de Rozier and François Laurent d'Arlandes on November 21, 1783, in Paris, France, in a balloon created by the Montgolfier brothers.
* Catamaran boat Builders* Multihulls World Catamarans aficionados magazine* Transporting A Catamaran Pictorial of transporting a 32 foot catamaran over land