From our Inbox: Assume an aircraft has hard iron magnetism only, - TopicsExpress



          

From our Inbox: Assume an aircraft has hard iron magnetism only, and this hard iron magnetism is represented by a red pole in relative bearing 070 from the compass. On what heading will the westerly deviation be maximum? a) Heading 340 b) Heading 200 c) Heading 110 d) Heading 020 In order to get a maximum deviation force, the magnetized area of the aircraft should be 90 degrees to the magnetic north. since this red pole is at a relative bearing of 70 degrees, a compass heading of 020 degrees would give that maximum 90 degree angle. ie: 20 + 70 = 90. Hence the answer is D. 020
Posted on: Sat, 20 Jul 2013 15:40:49 +0000

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