loop bearing

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• Loop antenna — A shortwave loop antenna A loop antenna is a radio antenna consisting of a loop (or loops) of wire, tubing, or other electrical conductor with its ends connected to a balanced transmission line. Within this physical description there are two very …   Wikipedia

• Loop (Texarkana) — Infobox TX State Highway type=Loop route=151 name=Texarkana Loop shields= length mi=16 length km=26 formed= dir1=CCW dir2=CW from= east of Texarkana junction= to= west of Texarkana previous type=Loop previous route=150 next type=Loop next… …   Wikipedia

• Launch loop — A launch loop or Lofstrom loop is a design for a belt based maglev orbital launch system that would be around 2,000 km long and maintained at an altitude of up to 80 km (50 mi). A launch loop would be held up at this altitude by momentum of the… …   Wikipedia

• Magnetic bearing — A magnetic bearing A magnetic bearing is a bearing which supports a load using magnetic levitation. Magnetic bearings support moving machinery without physical contact, for example, they can levitate a rotating shaft and permit relative motion… …   Wikipedia

• OODA loop — The OODA loop (for observe, orient, decide, and act) is a concept originally applied to the combat operations process, often at the strategic level in military operations. It is now also often applied to understand commercial operations and… …   Wikipedia

• OODA Loop — The OODA Loop (for Observe, Orient, Decide and Act) is a concept applied to the combat operations process, often at strategic level in both the military and commercial operations. It was created by military strategist and USAF Colonel John… …   Wikipedia

• Devonian Period — Interval of geologic time from 417 to 354 million years ago; it was the fourth period of the Paleozoic Era. During the Devonian, a giant continent was situated in the Southern Hemisphere (see Gondwana), and other landmasses were located in the… …   Universalium

• Glossary of nautical terms — This is a glossary of nautical terms; some remain current, many date from the 17th 19th century. See also Wiktionary s nautical terms, Category:Nautical terms, and Nautical metaphors in English. Contents: A B C D E F G H I J K L M N O P Q R …   Wikipedia

• Direction finding — (DF) refers to the establishment of the direction from which a received signal was transmitted. This can refer to radio or other forms of wireless communication. By combining the direction information from two or more suitably spaced receivers… …   Wikipedia

• Monadnock Building — U.S. National Register of Historic Places U.S. National Historic Landmark District Contributing Property …   Wikipedia

• 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