Hi,
My uni group is planning to make a model airship (standard ellipsoid, about 18-20 feet in length), to be filled by hydrogen gas.
Researching on the net, I found that 'metallised nylon' is best
...oons not worth much at all?
The balloon is supposed to be a 68,000 cubic foot three-burner Don Piccard Model (I believe 1973 vintage) complete with wicker basket and instrument panel. It has four pr...
Can anyone please provide me the theory of how to calculate a small hot air balloon for radio purpose. I need examples for volume/lift, temp difference, fabric types,
Is there anyone out there (not in on their way to Albuquerque and Balloon Fiesta) with any info on model hot air balloons. I am a kiteflyer most of the time but of late England has been suffering eith
I want to get a group of Scouts building small (working) model hot air balloons for a badge project but I can't find a good design, can anyone help? Some time ago I found a spreadsheet on the web for