Transcription: Shortly after the television broadcast, Cy Liebergot, the 34-year-old E-com on duty, got a red master warning light at his console. The red warning light came on in response to a yellow warning light indicating low pressure in one of the hydrogen tanks in the service module. Neither warning was serious, but the low pressure warning did preempt the warning circuits so that no other warning lights could be activated until the low pressure light monitoring the hydrogen tank was extinguished.
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