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.

Procedures for navigating based on cockpit instruments rather than visual references outside the cockpit.
167 questions
a heavier-than-air aircraft that is designed to be operated in unpowered flight.
163 questions
Servicing an aircraft on the ground before or after flight
162 questions
the (often measurable) ability to avoid wasting materials, energy, efforts, money, and time in doing something or in producing a desired result. In a more general sense, it is the abilit…
158 questions
Questions about different techniques that pilots may use when flying.
155 questions
A United States-based multinational corporation that designs, manufactures and sells fixed-wing aircraft, rotorcraft, rockets and satellites.
150 questions
released or for the process of investigating accidents. Questions inviting speculation or opinions are off-topic.
146 questions
determining that an aircraft is loaded within the limits of it's weight carrying capability and that the center of gravity is within the operational envelopes of the aircraft.
145 questions
A medium- to long-range four-engine wide-body jetliner (the original "Jumbo Jet") introduced into commercial service in 1970, easily recognizable by its distinctive hump forward of the wings. Differe…
144 questions
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…
140 questions
a surveillance technology that uses radio waves to determine the range (and azimuth) of an aircraft. It works by measuring the time difference between a radio transmission and the echo or rep…
138 questions
Surfaces that extend from the wings to increase lift, allowing flight at slower speeds (such as for takeoff and landing).
136 questions
The process of driving an aircraft on the ground, e.g. from the gate to the runway.
133 questions
Questions pertaining to the operation of aircraft for commercial purposes.
132 questions
Aircraft flight control surfaces allow a pilot to adjust and control the aircraft's flight attitude. Development of an effective set of flight controls was a critical advance in the development of …
132 questions
The flow of air with respect to the ground. This will affect the performance and handling of aircraft and can be a limiting factor.
131 questions
Questions regarding very lightweight powered aircraft.
130 questions
Usually refers to the angle between the oncoming air and the wing.
129 questions
The parts of an aircraft that produce electrical power (such as generators/alternators, batteries, and ram air turbines) and distribute it to the aircraft's systems.
129 questions
a four-engine, double-deck, wide-body airliner that is currently (mid-2015) the largest production aircraft in the world
128 questions
pressurized so that the air inside remains breathable at high altitudes.
127 questions
ADS-B (Automatic Dependent Surveillance - Broadcast) is a surveillance technology that works by broadcasting GNSS position, velocity and identity to interested parties. It can be used as a supplement …
123 questions
Questions about standard words and phrases used by pilots and ATC in radio communications
121 questions
Companies or organizations that transport passengers and/or cargo by air.
121 questions
a type of turbine engine which drives an aircraft propeller to produce thrust (as opposed to a jet engine, where the turbine exhaust provides thrust directly).
120 questions
A set of rotating blades that extracts power from a flow. In aviation this primarily refers to the section of a gas turbine that extracts power from the combusted gases, as part of a turboshaft, turbo…
119 questions
a ground-based instrument approach system that provides precision guidance to an aircraft approaching and landing on a runway.
118 questions
A Private Pilot's License (PPL) allows individuals to fly aircraft for pleasure or personal travel, but not for pay. It is often the first pilot's license that someone earns and is usually required fo…
117 questions
Pilots record their flying time in a logbook for personal, professional and certification reasons. Logbooks are also kept for aircraft and engines.
116 questions
Questions about the planning and design of airports: both the manoeuvring area itself, and the services and passenger facilities.
116 questions
a global satellite navigation system. GPS is the US GNSS.
113 questions
The International Civil Aviation Organization is a UN body that develops international aviation standards.
112 questions
The intended or actual path through the air that an aircraft follows.
111 questions
For structural engineering questions about airframes and the mechanical structures aboard aircraft
110 questions
ground-based devices designed to replicates aspects of aircraft flight. They can range from full-motion airline cockpit simulators to relatively simple PC software, and are ofte…
110 questions
the study of the physics driving the performance, stability, and control of aircraft. It is concerned with how forces acting on the aircraft influence its speed, altitude and attitu…
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