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Usage stats on Built-in hold

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an Entity in Data Space: 134.155.108.49:8890

A built-in hold is a period in a launch countdown where the countdown clock is stopped. The hold serves as a milestone in the countdown and may be of a fixed or variable duration. Criteria for exiting that hold and restarting the countdown may be based on a fixed time, completion of a checklist of work items, or a go/no-go decision from mission management. For example, space shuttle launch countdowns included 7 holds at T-27 hours, T-19 hours, T-11 hours, T-6 hours, T-3 hours, T-20 minutes, and T-9 minutes.

Identifier (URI)Rank
dbkwik:resource/pYiYzGtatdYYXsVGnZC-5A==5.88129e-14
dbr:Built-in_hold5.88129e-14
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