Technology Readiness Level 6 is met when a representative prototype system has demonstrated functionality in an environment relevant to its intended operation.

当原型系统在一个与其作战意图相关的环境中成功完成演示时，即达到了TRL 6。

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The South Korean military raised its cyberattack readiness level Wednesday following the shutdown, the Defense Ministry said.

WSJ: South Korea Banks, Media Report Possible Cyberattack

You can't possibly do worse than a 7.9% college readiness level.

WSJ: Andy Kessler: Professors Are About to Get an Online Education

This high level of readiness is perhaps more important at NetJets, which has jets in the air at any time, than at some other companies.

FORBES: Readiness With a Human Face