VIAJES EN GLOBO

Since when are hot air balloons used?

After Montgolfier’s first experiments in 1783, where air was heated by a bonfire, a tedious and impractical method, hot air balloons were substituted by gas balloons. Hot air balloons´ reappearance was in October of 1960 when Raven Industries provided a valuable impulse for aeronautics by creating the first propane burner and nylon envelope which became […]

Why are gas balloons smaller than hot air balloons?

The reason is the lightness of the gases inside each balloon. As we have seen before it takes 3 cubic meters of hot air to lift 1 kilogram. To lift a hot air balloon with a pilot and two passengers, an approximate load of material and people from 550 to 600 kilograms would require an […]