navigation factor
111Multilateration — is a navigation technique based on the measurement of the difference in distance to two or more stations at known locations that broadcast signals at known times. Unlike measurements of absolute distance or angle, measuring the difference in… …
112Maritime history — The Clipper Ship Flying Cloud off the Needles, Isle of Wight, off the southern English coast. Painting by James E. Buttersworth Maritime history is the study of human activity at sea. It covers a broad thematic element of history that often uses… …
113I-35W Mississippi River bridge — This article is about the bridge that collapsed in 2007. For the replacement bridge, see I 35W Saint Anthony Falls Bridge. Mississippi River Bridge …
114airplane — /air playn /, n. 1. a heavier than air aircraft kept aloft by the upward thrust exerted by the passing air on its fixed wings and driven by propellers, jet propulsion, etc. 2. any similar heavier than air aircraft, as a glider or helicopter. Also …
115Economic Affairs — ▪ 2006 Introduction In 2005 rising U.S. deficits, tight monetary policies, and higher oil prices triggered by hurricane damage in the Gulf of Mexico were moderating influences on the world economy and on U.S. stock markets, but some other… …
116Management of atrial fibrillation — The main goals in the management of atrial fibrillation (AF) are to prevent temporary circulatory instability and to prevent stroke. Control of heart rate and rhythm are principally used to achieve the former, while anticoagulation may be… …
117Seamanship — is the art of operating a ship or boat. It involves a knowledge of a variety of topics and development of specialised skills including: navigation and international maritime law; weather, meteorology and forecasting; watchstanding; ship handling… …
118Adventure racing — is a combination of two or more disciplines, including orienteering and navigation, cross country running, mountain biking, paddling and climbing and related rope skills. An expedition event can span ten days or more while sprints can be… …
119Sankey Canal — The Sankey Canal, which is also known as the Sankey Brook Navigation and the St Helens Canal, is a canal in Lancashire, in the northwest of England, connecting St Helens with the River Mersey. When opened in 1757, it ran along the valley of the… …
120Google Maps — Screenshot of Google Maps showing a route from San Francisco to Los Angeles on Interstate 5 …
