How to pronounce“depressurized”in English

the pilot talking to air traffic control yes we are emergency we are depressurized but we do need to return back too we have 177

On June 30th, 1979, their cabin depressurized, while returning to Earth, before they crossed the agreed-upon boundary between Earth and outer space.

In 1971, a valve in the Soyuz 11 spacecraft accidentally depressurized the cabin while it was still in outer space.

When they came out of blackout, there was absolute silence from the spacecraft, and the ship had catastrophic depressurized on the way down.