In real life there has been just one fatal space depressurisation accident.

在现实生活中只有一起致命的太空爆发性减压事故。

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Engineers used a depressurisation method that turns methane hydrate into methane gas.

BBC: Production test

Once the aircraft was safely on the ground it was found one of the cargo doors had opened in flight, causing the depressurisation.

BBC: Dreamliner trouble: A brief history of airliner problems