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N PD 8740 1
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Status:
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CURRENT
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Subject:
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Notification and Communications Regarding Potential Near-Earth Object Threats (Revalidated with Change 1)
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Responsible Office Code:
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DA
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Effective Date:
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January 27, 2017
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Expiration Date:
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January 27, 2027
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Cancellation Date:
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Document Cancelling this Directive (if Cancelled):
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Documents Cancelled by this Directive:
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