Finally! Flight footage of Swiss Peter’s incredible 2.5m Leviathan. It’s his own design and construction taken to the limit. It’s all made of EPP with Depron for the flight control surfaces, and everything covered in laminating film. What a machine! I got to fly it a bit and it is truly amazing, there is really nothing else like it except for perhaps R/C blimps?
You can read more about the Leviathan here.