TVMDC is a mnemonic for converting true, magnetic and compass headings. TVMDC is a mnemonic initialism for true heading, variation, magnetic heading, deviation, compass heading. The most common use of

The Geographic North Pole around which the Earth rotates is not in exactly the same position as the Magnetic North Pole. From any position on the globe, a direction can be determined to either the Geographic North Pole or to the Magnetic North Pole.

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Heading is the direction the aircraft is pointing. Heading is the direction the aircraft is pointing. Heading is the direction the aircraft is pointing. Heading is the direction the aircraft is pointing. Heading is the direction the aircraft is point

Blunt joined the 15-member board

The Pentagon’ secretive Defense Advanced Research Projects Agency awarded an $81 million contract to Raytheon for further test flights of the Hypersonic Air-breathing Weapon Concept cruise missile.The Pentagon’ secretive Defense Advanced Research

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