SB-587-500 member of the Silver Blimp Line of airship envelopes. This is an extremely long envelope with significant lift. This super slender body of revolution has a minimum drag and thus the potential for an extremely fast blimp with capabilities for outdoor missions.
Two gore envelope produced from robust Aluminum/Nylon/Polyethylen multilayer material by heat welding. Filling tube in tail section, with closing clip included. These envelope types are used in model airships like the silent_runner
Created with the Gertler Shape Generator after J. Eissing.
When using the envelope be aware of: - Sharp things - Hot things - Large temperature differences - Wind
But yes, it´s so strong you can sit on it. If carefully deflated and folded after usage, these envelopes can last for many years.