90 relations: Accountant, Air navigation, Air Partner, Air Routing International, Air traffic control, Air traffic service, Airspace, Airspeed, Airspeed indicator, Airway (aviation), Altimeter, Amsterdam Airport Schiphol, ARINC, Autopilot, Aviation safety, Balanced field takeoff, Calibrated airspeed, Center of mass, Civil Air Navigation Services Organization, Controlled airspace, Dead Sea, Density altitude, Dispatcher, Dragstrip, E6B, Electronic Data Systems, Equivalent airspeed, ETOPS, Federal Aviation Administration, Flight dispatcher, Flight level, Flight management system, Flight plan, FlightAware, Fltplan.com, Fuel efficiency, Gary M. Rose, Gimli Glider, Global Positioning System, GRIB, Ground speed, Headwind and tailwind, Holding (aeronautics), Imperial and US customary measurement systems, Indicated airspeed, Inertial navigation system, Instrument flight rules, International Civil Aviation Organization, International Standard Atmosphere, Interpolation, ..., Jeppesen, Jet stream, Knot (unit), Landing slot, Linear interpolation, Long ton, Lufthansa Systems, Mach number, Magic number (programming), Mathematical optimization, Met Office, Metric system, National Oceanic and Atmospheric Administration, Nautical mile, Non-directional beacon, Reduced vertical separation minima, Sabre Corporation, Safety-critical system, Short ton, SITA (company), Specific gravity, Speed of sound, Spheroid, Standard instrument departure, Standard terminal arrival route, Step climb, Takeoff, Taxiing, Ton, Tonne, TopoFlight, True airspeed, Universal Weather and Aviation, Usable fuel, Visual flight rules, Waypoint, Weather forecasting, Weighting, World Area Forecast Center, Zero-fuel weight. Expand index (40 more) » « Shrink index
An accountant is a practitioner of accounting or accountancy, which is the measurement, disclosure or provision of assurance about financial information that helps managers, investors, tax authorities and others make decisions about allocating resource(s).
The basic principles of air navigation are identical to general navigation, which includes the process of planning, recording, and controlling the movement of a craft from one place to another.
Air Partner Plc is a global aviation services group.
Air Routing International (commonly called Air Routing or ARI), was a worldwide provider of international trip support and corporate flight handling since 1978.
Air traffic control (ATC) is a service provided by ground-based air traffic controllers who direct aircraft on the ground and through controlled airspace, and can provide advisory services to aircraft in non-controlled airspace.
In aviation, an air traffic service (ATS) is a service which regulates and assists aircraft in real-time to ensure their safe operations.
Airspace is the portion of the atmosphere controlled by a country above its territory, including its territorial waters or, more generally, any specific three-dimensional portion of the atmosphere.
Airspeed is the speed of an aircraft relative to the air.
The airspeed indicator or airspeed gauge is an instrument used in an aircraft to display the craft's airspeed, typically in knots, to the pilot.
An airway or air route is a defined corridor that connects one specified location to another at a specified altitude, along which an aircraft that meets the requirements of the airway may be flown.
An altimeter or an altitude meter is an instrument used to measure the altitude of an object above a fixed level.
Amsterdam Airport Schiphol, known informally as Schiphol (Luchthaven Schiphol), is the main international airport of the Netherlands.
Aeronautical Radio, Incorporated (ARINC), established in 1929, is a major provider of transport communications and systems engineering solutions for eight industries: aviation, airports, defense, government, healthcare, networks, security, and transportation.
An autopilot is a system used to control the trajectory of an aircraft without constant 'hands-on' control by a human operator being required.
Aviation safety means the state of an aviation system or organization in which risks associated with aviation activities, related to, or in direct support of the operation of aircraft, are reduced and controlled to an acceptable level.
A balanced field takeoff is a condition where the accelerate-stop distance required (ASDR) is equal to the takeoff distance required (TODR) for the aircraft weight, engine thrust, aircraft configuration and runway condition.
Calibrated airspeed (CAS) is indicated airspeed corrected for instrument and position error.
In physics, the center of mass of a distribution of mass in space is the unique point where the weighted relative position of the distributed mass sums to zero, or the point where if a force is applied it moves in the direction of the force without rotating.
Christmas is an annual festival commemorating the birth of Jesus Christ,Martindale, Cyril Charles.
The Christmas season, also called the festive season, or the holiday season (mainly in the U.S. and Canada; often simply called the holidays),, is an annually recurring period recognized in many Western and Western-influenced countries that is generally considered to run from late November to early January.
Christmas Eve is the evening or entire day before Christmas Day, the festival commemorating the birth of Jesus.
Christmas traditions vary from country to country.
The Civil Air Navigation Services Organisation (CANSO) is a representative body of companies that provide air traffic control.
Controlled airspace is airspace of defined dimensions within which ATC services are provided.
The Dead Sea (יָם הַמֶּלַח lit. Sea of Salt; البحر الميت The first article al- is unnecessary and usually not used.) is a salt lake bordered by Jordan to the east and Israel and Palestine to the west.
The density altitude is the altitude relative to standard atmospheric conditions at which the air density would be equal to the indicated air density at the place of observation.
Dispatchers are communications personnel responsible for receiving and transmitting pure and reliable messages, tracking vehicles and equipment, and recording other important information.
A dragstrip is a facility for conducting automobile and motorcycle acceleration events such as drag racing.
The E6B flight computer, nicknamed the "whiz wheel" or "prayer wheel", is a form of circular slide rule used in aviation and one of the very few analog calculating devices in widespread use in the 21st century.
Electronic Data Systems (EDS) was an American multinational information technology equipment and services company headquartered in Plano, Texas.
Equivalent airspeed (EAS) is calibrated airspeed (CAS) corrected for the compressibility of air at a non-trivial Mach number.
ETOPS is an aviation acronym for Extended Operations.
The Federal Aviation Administration (FAA) of the United States is a national authority with powers to regulate all aspects of civil aviation.
A flight dispatcher (also known as an airline dispatcher, flight follower or flight operations officer) assists in planning flight paths, taking into account aircraft performance and loading, enroute winds, thunderstorm and turbulence forecasts, airspace restrictions, and airport conditions.
In aviation and aviation meteorology, a flight level (FL) is defined as a vertical altitude at standard pressure, nominally expressed in hundreds of feet.
A flight management system (FMS) is a fundamental component of a modern airliner's avionics.
Flight plans are documents filed by a pilot or flight dispatcher with the local Civil Aviation Authority (e.g. the FAA in the United States) prior to departure which indicate the plane's planned route or flight path.
FlightAware is a global aviation software and data services company based in Houston, Texas.
FltPlan.com is an online company which serves the general and corporate aviation community.
Fuel efficiency is a form of thermal efficiency, meaning the ratio from effort to result of a process that converts chemical potential energy contained in a carrier (fuel) into kinetic energy or work.
Gary Michael Rose (born 17 October 1947) is a retired United States Army officer and a Vietnam War veteran.
Air Canada Flight 143 was a scheduled domestic passenger flight between Montreal and Edmonton that ran out of fuel on July 23, 1983 at an altitude of, midway through the flight.
The Global Positioning System (GPS), originally Navstar GPS, is a satellite-based radionavigation system owned by the United States government and operated by the United States Air Force.
GRIB (GRIdded Binary or General Regularly-distributed Information in Binary form) is a concise data format commonly used in meteorology to store historical and forecast weather data.
Ground speed is the horizontal speed of an aircraft relative to the ground.
A tailwind is a wind that blows in the direction of travel of an object, while a headwind blows against the direction of travel.
In aviation, holding (or flying a hold) is a maneuver designed to delay an aircraft already in flight while keeping it within a specified airspace.
The imperial and US customary systems of measurement are two closely inter-related systems of measurement both derived from earlier English system of measurement units which can be traced back to Ancient Roman units of measurement, and Carolingian and Saxon units of measure.
Indicated airspeed (IAS) is the airspeed read directly from the airspeed indicator (ASI) on an aircraft, driven by the pitot-static system.
An inertial navigation system (INS) is a navigation aid that uses a computer, motion sensors (accelerometers), rotation sensors (gyroscopes), and occasionally magnetic sensors (magnetometers) to continuously calculate by dead reckoning the position, the orientation, and the velocity (direction and speed of movement) of a moving object without the need for external references.
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 International Civil Aviation Organization (ICAO Organisation de l'aviation civile internationale, OACI), is a specialized agency of the United Nations.
The International Standard Atmosphere (ISA) is an atmospheric model of how the pressure, temperature, density, and viscosity of the Earth's atmosphere change over a wide range of altitudes or elevations.
In the mathematical field of numerical analysis, interpolation is a method of constructing new data points within the range of a discrete set of known data points.
Jeppesen (also known as Jeppesen Sanderson) is an American company headquartered in Inverness, Colorado, a census designated place in Arapahoe County.
Jet streams are fast flowing, narrow, meandering air currents in the atmospheres of some planets, including Earth.
The knot is a unit of speed equal to one nautical mile per hour, exactly 1.852 km/h (approximately 1.15078 mph).
A landing slot, takeoff slot, or airport slot is a right granted by an airport owner which allows the slot holder to schedule a landing or departure during a specific time period.
In mathematics, linear interpolation is a method of curve fitting using linear polynomials to construct new data points within the range of a discrete set of known data points.
Long ton, also known as the imperial ton or displacement ton,Dictionary.com - "a unit for measuring the displacement of a vessel, equal to a long ton of 2240 pounds (1016 kg) or 35 cu.
Lufthansa Systems is an information technology service provider for the aviation industry.
In fluid dynamics, the Mach number (M or Ma) is a dimensionless quantity representing the ratio of flow velocity past a boundary to the local speed of sound.
In computer programming, the term magic number has multiple meanings.
In mathematics, computer science and operations research, mathematical optimization or mathematical programming, alternatively spelled optimisation, is the selection of a best element (with regard to some criterion) from some set of available alternatives.
The Met Office (officially the Meteorological Office) is the United Kingdom's national weather service.
The metric system is an internationally adopted decimal system of measurement.
The National Oceanic and Atmospheric Administration (NOAA; pronounced, like "Noah") is an American scientific agency within the United States Department of Commerce that focuses on the conditions of the oceans, major waterways, and the atmosphere.
A nautical mile is a unit of measurement defined as exactly.
New Year is the time or day at which a new calendar year begins and the calendar's year count increments by one.
New Year's Day, also called simply New Year's or New Year, is observed on January 1, the first day of the year on the modern Gregorian calendar as well as the Julian calendar.
In the Gregorian calendar, New Year's Eve (also known as Old Year's Day or Saint Sylvester's Day in many countries), the last day of the year, is on 31 December which is the seventh day of Christmastide.
A non-directional (radio) beacon (NDB) is a radio transmitter at a known location, used as an aviation or marine navigational aid.
Reduced Vertical Separation Minima or Minimum (RVSM) is the reduction of the standard vertical separation required between aircraft flying between FL290 (29,000 ft) and FL410 (41,000 ft) inclusive, from 2,000 feet to 1,000 feet (or between 8,850 and 12,500 m from 600 m to 300 m).
Sabre Corporation is a travel technology company based in Southlake, Texas.
A safety-critical system or life-critical system is a system whose failure or malfunction may result in one (or more) of the following outcomes.
The short ton is a unit of weight equal to.
SITA is a multinational information technology company providing IT and telecommunication services to the air transport industry.
Specific gravity is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume.
The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium.
A spheroid, or ellipsoid of revolution, is a quadric surface obtained by rotating an ellipse about one of its principal axes; in other words, an ellipsoid with two equal semi-diameters.
Standard instrument departure (SID) routes, also known as departure procedures (DP), are published flight procedures followed by aircraft on an IFR flight plan immediately after takeoff from an airport.
In aviation, a standard terminal arrival route or standard terminal arrival (STAR) is a published flight procedure followed by aircraft on an instrument flight rules (IFR) flight plan just before reaching a destination airport.
A step climb in aviation is a series of altitude gains that improve fuel economy by moving into thinner air as an aircraft becomes lighter and becomes capable of faster, more economical flight.
Takeoff is the phase of flight in which an aerospace vehicle or an animal goes from the ground to flying in the air.
Taxiing, also sometimes written "taxying", is the movement of an aircraft on the ground, under its own power, in contrast to towing or push-back where the aircraft is moved by a tug.
The ton is a unit of measure.
The tonne (Non-SI unit, symbol: t), commonly referred to as the metric ton in the United States, is a non-SI metric unit of mass equal to 1,000 kilograms;.
TopoFlight is a three-dimensional flight planning software for photogrammetric flights.
The true airspeed (TAS; also KTAS, for knots true airspeed) of an aircraft is the speed of the aircraft relative to the airmass in which it is flying.
Universal Weather and Aviation, Inc. (commonly called Universal or Universal Weather) is a privately held company headquartered in Houston, Texas that provides products and services for the general aviation industry.
In aviation, usable fuel is the fuel on board an aircraft that can actually be used by its engines.
Visual flight rules (VFR) are a set of regulations under which a pilot operates an aircraft in weather conditions generally clear enough to allow the pilot to see where the aircraft is going.
A waypoint is an intermediate point or place on a route or line of travel, a stopping point or point at which course is changed, first use of the term tracing to 1880.
Weather forecasting is the application of science and technology to predict the conditions of the atmosphere for a given location and time.
The process of weighting involves emphasizing the contribution of some aspects of a phenomenon (or of a set of data) to a final effect or result, giving them more weight in the analysis.
A World Area Forecast Centre (WAFC) is a meteorological centre that provides real-time meteorological information broadcasts for aviation purposes.
The zero-fuel weight (ZFW) of an aircraft is the total weight of the airplane and all its contents, minus the total weight of the usable fuel on board.
2018 has been designated as the third International Year of the Reef by the International Coral Reef Initiative.
2019 (MMXIX) will be a common year starting on Tuesday of the Gregorian calendar, the 2019th year of the Common Era (CE) and Anno Domini (AD) designations, the 19th year of the 3rd millennium, the 19th year of the 21st century, and the 10th and last year of the 2010s decade.