Features and Specifications
The DHL Balloon measured 22 metres in diameter and was filled with 6,500 cubic metres of helium. It was certified as an aircraft. It was one of only fifteen similar balloons around the world in cities including Paris and Hong Kong made by Aerophile.
As the balloon was anchored to the ground with a metal cable, it was only able to ascend and descend vertically. It was approved by the Civil Aviation Authority of Singapore to ascend to a maximum altitude of 180 metres, or around 48 stories. Flights to either 150 metres or 180 metres were offered. It could accommodate a maximum of 29 passengers in its gondola.
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