An anonymous reader writes to let un know about a story up on the Experimental Aircraft Association site about a new kind of blimp
. From the article: "Alberto, whose name pays homage to Brazilian aviation pioneer, Alberto Santos-Dumont, is 102 feet long with a 70-foot diameter and uses hot air rather than helium for lift. Its innovative foldable frame (much like an giant umbrella) creates structural support of its hot-air envelope, and it has a fly-by-wire vectored thrust steering system. Alberto is a hybrid; a hot-air balloon with aluminum ribs that looks more like a blimp, but with a tail propeller that gives it directional control."
The home site of the blimp's developers
has a timeline, photos, and a video of the blimp in flight.