With NR HI switch on, airspeed is restricted to how many KIAS?

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Prepare for the MH-65E Standardization Test with flashcards and multiple choice questions, complete with hints and explanations. Get ready for your certification exam!

Multiple Choice

With NR HI switch on, airspeed is restricted to how many KIAS?

Explanation:
NR HI engagement changes the rotor speed setting to a higher value, which increases rotor energy and the stresses the rotor system can experience in forward flight. To keep those rotor limits within safe margins, the aircraft’s indicated airspeed is restricted when NR HI is on. The published maximum is 135 KIAS, so that mode keeps you within a safe envelope for rotor performance and control. The other numbers fall outside this NR HI limit.

NR HI engagement changes the rotor speed setting to a higher value, which increases rotor energy and the stresses the rotor system can experience in forward flight. To keep those rotor limits within safe margins, the aircraft’s indicated airspeed is restricted when NR HI is on. The published maximum is 135 KIAS, so that mode keeps you within a safe envelope for rotor performance and control. The other numbers fall outside this NR HI limit.

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