Solar balloon / solar hot air balloon 3.6m³

(Metric system)

Ideal for beginners in the manufacture of solar balloons.
Characteristic: An aircraft for less than 3€!

Ease manufacturing 4.5/5

Manufacturing cost 0.5/5

< than 3€

** Reference thrust: 90g/m³ (Latitude: 46.7°N - Month: July - Time: 8 am UTC)

Manufacturing:


Choose low-end 50L garbage bags, with closing ties.	Open the bottom of the garbage bags, 10 by 10.	Stack 10 garbage bags.

Open the garbage bags, 10 by 10, according to the cutting plan.	Prepare 2 sheets for welding.	Weld twice, following the welding plan. You get 1 gore.