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A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

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Different aircraft engines use different fuels; the most common types are Jet A or A-1 for jet and turboprop engines, and avgas for piston engines.
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an aircraft designed primarily for aerial combat.
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a series of twin-engine, single-aisle passenger jets produced from 1986-present. Different versions can typically carry from 107 to 220 passengers.
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For questions specifically pertaining to pilots themselves, rather than aircraft or flying; use [career] instead where applicable.
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Airspace means the air above a specific country (e.g. US airspace) but for aviation purposes it is usually divided into different types, each of which may have different regulations.
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For questions relating to aviation accidents, or the avoidance thereof.
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Flight instruments provide the pilot with information about the flight situation of that aircraft, such as altitude, speed and direction; and are of particular use in conditions of poor visibility, su…
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for questions about the FAA itself. Questions about FAA regulations should use the faa-regulations tag. The FAA (Federal Aviation Administration) is the agency responsible for regulating …
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An unmanned aerial vehicle (UAV), commonly known as a drone, is an aircraft without a human pilot on board. Its flight is controlled either autonomously by computers in the vehicle or under the remote…
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The force acting on an aircraft in opposition to gravity which keeps the aircraft in the air.
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internal combustion engines, similar to the type found in most automobiles. They are typically gasoline powered.
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The wheels of an airplane. Sometimes replaced by floats or skis.
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a generic, informal term for an aircraft with jet propulsion. In a civilian context it may refer to an airliner or small private jet.
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Regulations governing aviation worldwide or in any jurisdiction. Specific jurisdictions should use a more specific tag.
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the area, usually near the front of an aircraft, from which a pilot controls the aircraft.
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EASA maintains the aviation laws for most of Europe. It contain rules pertaining to everything aviation-related: pilots, aircraft, maintenance, flight training, airlines and other commercial operat…
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lining up with the runway and preparing to land.
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The speed of an aircraft relative to the air. Among the common conventions for qualifying airspeed are: indicated airspeed ("IAS"), calibrated airspeed ("CAS"), true airspeed ("TAS"), equivalent airsp…
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Pilot medical certification, physiological and psychological factors related to aviation
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The 2D shape of a section of aircraft wing.
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someone carried on an aircraft who is not part of the crew and has no responsibility for carrying out the flight.
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For questions relating to navigation charts, but not performance charts.
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a system used to guide an aircraft without assistance from a person.
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the fluid drag force that acts on any moving solid body in the direction of the fluid freestream flow. Part of the drag is the direct consequence of the wing generating lift.
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A type of jet engine which uses two different airflow streams (one passing through the core and another blown past it by the fan) for obtaining thrust.
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A measurement of vertical distance. Usually measured at either Mean-Sea-Level (MSL) or Above-Ground-Level (AGL).
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Based in France, and with significant activity across Europe, the company produces approximately half of the world's jet airliners.
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a set of regulations governing aircraft operations. VFR permits flying and navigating by visual reference outside the aircraft.
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Physics as they apply to aircraft, including aircraft motion, forces affecting an aircraft, and stability and control.
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Procedures for navigating based on cockpit instruments rather than visual references outside the cockpit.
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Use for questions relating to flight at speeds greater than sound and related effects from doing so.
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Servicing an aircraft on the ground before or after flight
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For questions about identifying a feature or design on an aircraft.
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A United States-based multinational corporation that designs, manufactures and sells fixed-wing aircraft, rotorcraft, rockets and satellites.
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An engine failure occurs when one or more engines on an aircraft stop functioning normally. This is often assumed to mean a complete loss of power from the engine, but partial power loss and excess po…
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an aerodynamic condition wherein the angle of attack of a wing increases beyond the "critical angle of attack", causing the wing to cease generating lift.