The importance of breathing out while ascending from a jet immersed in water is explained.
United States USA Date:1965 Duration:3 min 4 sec Sound:Yes
Pilot leaves the cockpit. He slowly ascends to the surface. Animation shows that if a person ascends without properly reducing lung pressure, he may develop lung problems. Mediastinal Emphysema, Air Embolism, Pneumothorax can be the major problems. The pilot goes beneath the water again. He wears an oxygen mask. He disconnects himself, leaves the cockpit and ascends to the surface.
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