The thing to consider when we talk about IFR and NVFR is the R. These flights are conducted following different Rules. They are irrespective of each other. Where the confusion lies is when an IFR pilot would wish to change catergories mid flight to NVFR for the sake of alternate requirementsfuel,cost etc. He can only do that if he holds a CURRENT NVFR rating.If it is not current or he/she does not hold the rating it does effect the persons ability to fly at night. It just means they must fly by different rules. Instrument Flight RULES not Visual Flight RULES.
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