Certified Flight Instructor (CFI) Practice Exam

What does the abbreviation "/nc" refer to in aviation terminology?

1. No change

2. Normal conditions

3. Navigation control

4. Not calculated

The correct answer is: No change

The abbreviation "/nc" in aviation terminology refers to "No change." This is commonly used in various contexts, particularly in aviation communications, to indicate that there is no change to the current situation, instructions, or conditions being relayed. This could imply that a flight plan remains the same, no adjustments are necessary for altitude or route, or that the weather conditions are unchanged. Understanding the meaning of this abbreviation is important for pilots and air traffic controllers because it helps ensure clear communication and minimizes potential confusion during operations. The use of "/nc" assists in maintaining situational awareness, allowing for efficient and safe flight management without unnecessary modifications or updates.