turning error — One of the errors inherent in a magnetic compass in which the compass lags behind the actual turn when turning through the north and leads when turning through the south in the Northern Hemisphere. The error is caused by the difference in the… … Aviation dictionary
navigation — navigational, adj. /nav i gay sheuhn/, n. 1. the act or process of navigating. 2. the art or science of plotting, ascertaining, or directing the course of a ship, aircraft, or guided missile. [1520 30; < L navigation (s. of navigatio) a voyage.… … Universalium
Compass — This article is about the direction finding instrument used in navigation. For other uses, see Compass (disambiguation). A simple dry magnetic pocket compass … Wikipedia
Aircraft compass turns — In aviation, aircraft compass turns are turns made in an aircraft using only a magnetic compass for guidance.DescriptionA magnetic compass aboard an aircraft displays the current magnetic heading of the aircraft, i.e., the aircraft s direction of … Wikipedia
Italy — • In ancient times Italy had several other names: it was called Saturnia, in honour of Saturn; Enotria, wine producing land; Ausonia, land of the Ausonians; Hesperia, land to the west (of Greece); Tyrrhenia, etc. The name Italy, which seems to… … Catholic encyclopedia
India — /in dee euh/, n. 1. Hindi, Bharat. a republic in S Asia: a union comprising 25 states and 7 union territories; formerly a British colony; gained independence Aug. 15, 1947; became a republic within the Commonwealth of Nations Jan. 26, 1950.… … Universalium
Italy — /it l ee/, n. a republic in S Europe, comprising a peninsula S of the Alps, and Sicily, Sardinia, Elba, and other smaller islands: a kingdom 1870 1946. 57,534,088; 116,294 sq. mi. (301,200 sq. km). Cap.: Rome. Italian, Italia. * * * Italy… … Universalium
Germany — /jerr meuh nee/, n. a republic in central Europe: after World War II divided into four zones, British, French, U.S., and Soviet, and in 1949 into East Germany and West Germany; East and West Germany were reunited in 1990. 84,068,216; 137,852 sq.… … Universalium
arctic — arctically, adv. /ahrk tik/ or, esp. for 7, /ahr tik/, adj. 1. (often cap.) of, pertaining to, or located at or near the North Pole: the arctic region. 2. coming from the North Pole or the arctic region: an arctic wind. 3. characteristic of the… … Universalium
Classical compass winds — The Tower of the Winds in Athens Classical compass winds refers to the naming and association of winds in Mediterranean classical antiquity (Ancient Greece and Rome) with the points of geographic direction and orientation. Ancient wind roses… … Wikipedia
Aircraft is turning right when on a northerly heading. The compass in this case lags and shows 330° when the aircraft is in fact on 000°. When the aircraft is initiating turn on a southerly heading, the compass leads in that it shows 150° when the aircraft is still at 170°. There is no such error when aircraft is turning through easterly or westerly heading. The compass needle catches up once the aircraft is level or when aircraft is passing through easterly and westerly headings.