Metric vs. Imperial Units in Space Exploration: What is the Standard?

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SUMMARY

In space exploration, the metric system is the standard for international endeavors, including those by the European Space Agency (ESA) and other global agencies. While the United States utilizes customary units such as miles and pounds-force seconds (lbf.s), the scientific community predominantly employs metric units for consistency and precision. This practice is crucial for collaboration among space agencies, including NASA, Roscosmos (Russia), and the China National Space Administration (CNSA), which also align with metric standards in their operations.

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  • Understanding of metric and imperial measurement systems
  • Familiarity with space exploration terminology
  • Knowledge of international space agency operations
  • Basic principles of physics related to force and distance measurements
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Space engineers, scientists, and students interested in the standards of measurement in international space exploration and collaboration among space agencies.

Emilie_AO
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Dear everyone,
I would like to know which one of the meter or the mile is used to send objects in the space please?
Indeed, the ESA is using the meter I suppose and the NASA the mile. What is used by the russian and the chinese agencies?
Thank you,

Emilie
 
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International endovers would use metric units.
 
Thank you. The United-States' customary unit is the lbf.s, but the metric units are used in the medical and spatial industry.
 

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