Runway headings are measured between which two numbers?

Runway headings are a crucial aspect of aviation and are measured in degrees from magnetic north, typically ranging from 01 to 36. This range corresponds to the 360 degrees of a compass, where each runway is assigned a number based on its magnetic heading rounded to the nearest ten degrees. For example, a runway oriented at a magnetic bearing of 180 degrees would be designated as Runway 18.

Choosing the range from 01 to 36 reflects this system accurately, as it encompasses all possible headings that a runway could take in relation to magnetic north. Other options do not cover the full scope of headings that runways can have, as they either limit the range of possible headings or inaccurately represent how runway designations are standardized. The correct answer succinctly encapsulates the entire spectrum of runway headings, ensuring clarity and precision in aviation terminology.