For decades, fans of airships have been hoping for a large-scale revival of the majestic floating aircraft. Every few years, lighter than air flying concepts come along to raise those hopes, such as Northrop Grumman’s Long Endurance Multi-Intelligence Vehicle, Skyhook’s JHL-40, and DARPA’s Walrus, which led to the current Aeroscraft ML866 project. Now there's another unique contender to the throw into the mix – Australia’s Skylifter. If it ever makes it to the skies, however, it’s sure to be the source of some bogus UFO sightings.
Read the full article: Skylifter: heavy duty flying saucer re-thinks lighter than air transport