Seat pitch : This is the measure of legroom that refers to the space between a point on one seat and the same point on the seat in front of it.
Seat width : The distance between the inner sides of the arm-rests on a seat.
Standard Terminal Arrival (STAR) charts : Designed to expedite air traffic control arrival procedures and to facilitate transition between en route and instrument approach operations. Each STAR procedure is presented as a separate chart and may serve a single airport or more than one airport in a given geographical location.
Airport taxi charts : Designed to expedite the efficient and safe flow of ground traffic at an airport. These charts are identified by the official airport name; e.g., Ronald Reagan Washington National Airport.
Light System (ALS) : An airport lighting facility which provides visual guidance to limits of a runway. Runway lights are uniformly spaced at intervals of approximately 200 feet, and the intensity may be controlled or preset.