approach control unit
1approach control service — Air traffic control service for arriving or departing controlled flights. It is provided by an aerodrome control tower or area control center when it is necessary or desirable to combine the functions of the approach control services with those… …
2approach control office — A unit established to provide air traffic control services to controlled flights arriving at, or departing from, one or more aerodromes (ICAO) …
3air traffic control unit — A generic term meaning variously, area control center, approach control office, or aerodrome control tower. As the circumstances require, an ATC (air traffic control) unit may be (i) an area control center (ACC) established to provide ATC… …
4Unit testing — In computer programming, unit testing is a method by which individual units of source code are tested to determine if they are fit for use. A unit is the smallest testable part of an application. In procedural programming a unit may be an… …
5Control tower — The 109 meter tall control tower of Vienna International Airport, Austria. Inside the control tower at Misawa Air Base, Japan …
6Control chart — One of the Seven Basic Tools of Quality First described by Walter A. Shewhart …
7Control theory — For control theory in psychology and sociology, see control theory (sociology) and Perceptual Control Theory. The concept of the feedback loop to control the dynamic behavior of the system: this is negative feedback, because the sensed value is… …
8Control (management) — Controlling is one of the managerial functions like planning, organizing, staffing and directing. It is an important function because it helps to check the errors and to take the corrective action so that deviation from standards are minimized… …
9Control character — In computing and telecommunication, a control character or non printing character is a code point (a number) in a character set, that does not in itself represent a written symbol. It is in band signaling in the context of character encoding. All …
10Control line — Brodak Control Line Aerobatic Strega in flight Control line (also called U Control ) is a simple and light way of controlling a flying model aircraft. The aircraft is connected to the operator by a pair of lines, attached to a handle, that work… …