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PrÃncipe Airport
PrÃncipe Airport is an airport on the island of PrÃncipe, located north of Santo António, the island's capital. It is the only airport on PrÃncipe and one of the three airports serving São Tomé and PrÃncipe. It was built in 1968 during Portuguese colonial rule.New runway at the airport on the island of PrÃncipe inaugurated in São Tomé MacauHub The only commercial flights available are to São Tomé International Airport in the capital, but private and charter flights are also available. East of the airport is the settlement of Aeroporto, PrÃncipe, Aeroporto named after the airport. Airlines and destinations [Baidu] |
PrÃncipe
PrÃncipe (; ) is the smaller, northern major island of the country of São Tomé and PrÃncipe lying off the west coast of Africa in the Gulf of Guinea. It has an area of (including offshore islets) and a population of 7,324 at the 2012 Census;Projecção a nÃvel distrital 2012 – 2020 Instituto Nacional de EstatÃstica (São Tomé and PrÃncipe), Instituto Nacional de EstatÃstica the latest official estimate (at May 2018) was 8,420.Instituto Nacional de EstatÃstica. The island is a heavily eroded volcano speculated to be over three million years old, surrounded by smaller islands including Ilheu Bom Bom, Ilhéu Caroço, Tinhosa Grande and Tin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mota-Engil
Mota-Engil is a Portuguese group in the sectors of civil construction, public works, port operations, waste, water, and logistics. The chairman of the board of directors is António Mota and Gonçalo Moura Martins is the company's CEO. Jorge Coelho led the group's Executive Committee from 2008 to 2013 and was a consultant in Mota-Engil's Strategic Advisory Council. The registered office of this business group is in Amarante, the municipality where it was founded. Its head offices are located in Porto and Lisbon. The Mota-Engil Group comprises 228 companies within three major business areas – Engineering and construction, Environment and Services and Transport concessions – operating in 21 countries through its branches and subsidiaries, including Mota-Engil Engenharia e Construção, S.A., Tertir, SUMA, INDAQUAManvia Vibeiras, Ascendi and Martifer. Mota-Engil was ranked in the 100 biggest European construction companies in 2008, but currently ranked in the sector's 30 bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Instrument Flight Rules
In aviation, instrument flight rules (IFR) is one of two sets of regulations governing all aspects of civil aviation aircraft operations; the other is visual flight rules (VFR). The U.S. Federal Aviation Administration's (FAA) ''Instrument Flying Handbook'' defines IFR as: "Rules and regulations established by the FAA to govern flight under conditions in which flight by outside visual reference is not safe. IFR flight depends upon flying by reference to instruments in the flight deck, and navigation is accomplished by reference to electronic signals." It is also a term used by pilots and controllers to indicate the type of flight plan an aircraft is flying, such as an IFR or VFR flight plan. Basic information Comparison to visual flight rules It is possible and fairly straightforward, in relatively clear weather conditions, to fly an aircraft solely by reference to outside visual cues, such as the horizon to maintain orientation, nearby buildings and terrain features for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asphalt Concrete
Asphalt concrete (commonly called asphalt, blacktop, or pavement in North America, and Tarmacadam, tarmac or bitumen macadam in the United Kingdom and the Republic of Ireland) is a composite material commonly used to surface road surface, roads, parking lots, airports, and the core of embankment dams. Asphalt mixtures have been used in pavement construction since the nineteenth century. It consists of Construction aggregate, mineral aggregate Binder (material), bound together with bitumen (a substance also independently known as asphalt, Pitch (resin), pitch, or tar), laid in layers, and compacted. The American English terms ''asphalt'' (or ''asphaltic'') ''concrete'', ''bituminous asphalt concrete'', and ''bituminous mixture'' are typically used only in engineering and construction documents, which define concrete as any composite material composed of mineral aggregate adhered with a binder. The abbreviation, ''AC'', is sometimes used for ''asphalt concrete'' but can also denot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Runway
In aviation, a runway is an elongated, rectangular surface designed for the landing and takeoff of an aircraft. Runways may be a human-made surface (often asphalt concrete, asphalt, concrete, or a mixture of both) or a natural surface (sod, grass, soil, dirt, gravel, ice, sand or road salt, salt). Runways, taxiways and Airport apron, ramps, are sometimes referred to as "tarmac", though very few runways are built using Tarmacadam, tarmac. Takeoff and landing areas defined on the surface of water for seaplanes are generally referred to as waterways. Runway lengths are now International Civil Aviation Organization#Use of the International System of Units, commonly given in meters worldwide, except in North America where feet are commonly used. History In 1916, in a World War I war effort context, the first concrete-paved runway was built in Clermont-Ferrand in France, allowing local company Michelin to manufacture Bréguet Aviation military aircraft. In January 1919, aviation p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mean Sea Level
A mean is a quantity representing the "center" of a collection of numbers and is intermediate to the extreme values of the set of numbers. There are several kinds of means (or "measures of central tendency") in mathematics, especially in statistics. Each attempts to summarize or typify a given group of data, illustrating the magnitude and sign of the data set. Which of these measures is most illuminating depends on what is being measured, and on context and purpose. The ''arithmetic mean'', also known as "arithmetic average", is the sum of the values divided by the number of values. The arithmetic mean of a set of numbers ''x''1, ''x''2, ..., x''n'' is typically denoted using an overhead bar, \bar. If the numbers are from observing a sample of a larger group, the arithmetic mean is termed the '' sample mean'' (\bar) to distinguish it from the group mean (or expected value) of the underlying distribution, denoted \mu or \mu_x. Outside probability and statistics, a wide rang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elevation
The elevation of a geographic location (geography), ''location'' is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational equipotential surface, surface (see Geodetic datum#Vertical datum, Geodetic datum § Vertical datum). The term ''elevation'' is mainly used when referring to points on the Earth's surface, while ''altitude'' or ''geopotential height'' is used for points above the surface, such as an aircraft in flight or a spacecraft in orbit, and ''three-dimensional space, depth'' is used for points below the surface. Elevation is not to be confused with the distance from the center of the Earth. Due to the equatorial bulge, the summits of Mount Everest and Chimborazo (volcano), Chimborazo have, respectively, the largest elevation and the largest ECEF, geocentric distance. Aviation In aviation, the term ''elevation'' or ''aerodrome elevation'' is defined by the IC ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
José Cardoso Cassandra
José is a predominantly Spanish and Portuguese form of the given name Joseph. While spelled alike, this name is pronounced very differently in each of the two languages: Spanish ; Portuguese (or ). In French, the name ''José'', pronounced , is an old vernacular form of Joseph, which is also in current usage as a given name. José is also commonly used as part of masculine name composites, such as José Manuel, José Maria or Antonio José, and also in female name composites like Maria José or Marie-José. The feminine written form is ''Josée'' as in French. In Netherlandic Dutch, however, ''José'' is a feminine given name and is pronounced ; it may occur as part of name composites like Marie-José or as a feminine first name in its own right; it can also be short for the name ''Josina'' and even a Dutch hypocorism of the name ''Johanna''. In England, Jose is originally a Romano-Celtic surname, and people with this family name can usually be found in, or traced to, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STP Airways
STP Airways is the national airline of São Tomé and PrÃncipe. It is currently on the List of air carriers banned in the European Union, list of carriers banned from operating into the European Union, so its flights are operated by the Portuguese airline EuroAtlantic Airways. History STP Airways commenced operations on 18 August 2008 with flights between Lisbon, Portugal, and São Tomé, São Tomé and PrÃncipe, with a Boeing 767 aircraft leased from parent company, EuroAtlantic Airways. Currently, STP Airways used a EuroAtlantic Airways B737-800 on a weekly Lisbon service. Destinations Fleet As of August 2019, the STP Airways fleet uses the following aircraft: The airline also operates Dornier 228s on flights to PrÃncipe. In the past, STP Airways used to operate two Boeing 767-300ER and 1 De Havilland Canada DHC-6 Twin Otter from its parent company, EuroAtlantic Airways although the de Havilland Canada DHC-6 Twin Otter was lended by TAP Portugal. (CS-TFS and CS-TFT) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
São Tomé And PrÃncipe
São Tomé and PrÃncipe, officially the Democratic Republic of São Tomé and PrÃncipe, is an island country in the Gulf of Guinea, off the western equatorial coast of Central Africa. It consists of two archipelagos around the two main islands of São Tomé and PrÃncipe, about apart and about off the northwestern coast of Gabon. With a population of 201,800 (2018 official estimate),Instituto Nacional de EstadÃstica de São Tomé e PrÃncipe, as of 13 May 2018. São Tomé and PrÃncipe is the second-smallest and second-least populous African sovereign state after Seychelles. The islands were uninhabited until Portuguese explorers João de Santarém and Pedro Escobar became the first Europeans to discover them in 1470. Gradually colonized and settled throughout the 16th century, they collectively served as a vital commercial and trade centre for the Atlantic slave trade. The rich volcanic soil and proximity to the equator made São Tomé and PrÃncipe ideal for sugar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Libreville International Airport
Libreville (; ) is the capital and largest city of Gabon, located on the Gabon Estuary. Libreville occupies of the northwestern province of Estuaire. Libreville is also a port on the Gabon Estuary, near the Gulf of Guinea. As of the 2013 census, its population was 703,904. The area has been inhabited by the Mpongwe people since before the French acquired the land in 1839. It was later an American Christian mission, and a slave resettlement site, before becoming the chief port of the colony of French Equatorial Africa. By the time of Gabonese independence in 1960, the city was a trading post and minor administrative centre with a population of 32,000. Since 1960, Libreville has grown rapidly and now is home to one-third of the national population. History Various native peoples lived in or used the area that is now Libreville before colonization, including the Mpongwé tribe. French admiral Édouard Bouët-Willaumez negotiated a trade and protection treaty with the local ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
