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NRR

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NON-RESTRICTIVE ROUTING (NRR)

Portions of a proposed route of flight where a user can flight plan the most advantageous flight path with no requirement to make reference to ground-based NAVAIDs.

Listed in the Pilot/Controller Glossary as a cross-reference to NON-RESTRICTIVE ROUTING (NRR), whose text is shown above.

Source FAA Pilot/Controller Glossary · checked 2026-08-25

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