Видео с ютуба Weather Balloon France

How do weather balloons work?

STRATOSPHERIC BALLOON - Full journey above FRANCE at 32 000m [HD]

How much helium does it take to lift a person?

Weather Balloon Flight to Stratosphere [Uncut]

A fixed balloon on a string in France: See real satellite launch below.

How Weather Balloons Work and Why They're So Crucial

What are weather balloons?

Полное руководство по отправке любого груза в ближний космос с помощью метеорологического зонда

What is a weather balloon?

How weather balloons are tracked across the U.S.

GoPro High Altitude Weather Balloon to 105,000 FT.