As he exited the gondola, he struck his helmet and cracked the visor, leading to depressurization and his death.
32.
The 737s experience more takeoffs and landings, and more pressurization / depressurization cycles in a single day than most other planes.
33.
There are two types of cabin depressurization : one is sudden and severe, the other a slow gradual loss of pressure.
34.
And repeated pressurization / depressurization cycles lead to fatigue at some critical locations in the fuselage over a very long period of time,
35.
One air safety investigator who is not directly involved in this crash said that depressurization " could be very insidious ."
36.
This apparatus was needed because the vehicle avionics and environmental systems were air-cooled, and depressurization in orbit would cause overheating.
37.
In the cabin, the flight attendants saw a " fog " form within the cabin and immediately recognized it as a depressurization.
38.
The depressurization was required to avoid the formation of nitrogen bubbles in the astronauts'blood, which could result in decompression sickness.
39.
Early investigations indicate the explosion was caused by depressurization of a pipeline, and a criminal probe was underway, the news agency said.
40.
The crew will " walk around, stamp their feet, and see where exactly we've got the depressurization,"
