Component P of the permanent magnetism of an aircraft affects
- coefficient B.
- coefficient A.
- coefficient C.
Explanation from PART66Online
P is the fore-and-aft component of the permanent, hard-iron magnetism of the aircraft. A fore-and-aft field lies along the compass needle on north and south headings and across it on east and west, so its deviation varies with the sine of the heading and is greatest on east and west, which is coefficient B. The athwartships component Q gives coefficient C, and coefficient A is a constant error.
B
boholbo asked · 21 Apr 2025
Please tell me what is it,,
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