An airport is a parcel of land or water, together with the various works built upon or in it, capable of accommodating aircraft. Runways form the core of an airport’s infrastructure.
The airport’s planning and design principles are based on geometric standards, including the length and width of runways, taxiways, and aprons, as well as the airport’s elevation, gradients, sight distance, and clearances.
The advantages of air transportation include increased access to remote locations, improved connectivity over land and through water without changing modes, reduced travel time, increased trade and tourism, increased military and relief operations, and improved safety by virtue of higher travel speeds and the capabilities of modern airplanes.
On the other hand, the disadvantage of air transport includes high investment costs, the need for weather-dependent operations, sophisticated machinery, noise pollution, high-energy consumption, and defined flight paths due to safety concerns. (Civil Boss)
The Airport Engineering Notes contain the basic concepts, standards, and planning and design principles of airport engineering.
An airport is a parcel of land or water, together with the various works built upon or in it, capable of accommodating aircraft.
Runways form the core of an airport’s infrastructure. The airport’s planning and design principles are based on geometric standards, including the length and width of runways, taxiways, and aprons, as well as the airport’s elevation, gradients, sight distance, and clearances.
The advantages of air transportation include increased access to remote locations, improved connectivity over land and through water without changing modes, reduced travel time, increased trade and tourism, increased military and relief operations, and improved safety by virtue of higher travel speeds and the capabilities of modern airplanes.
On the other hand, the disadvantage of air transport includes high investment costs, the need for weather-dependent operations, sophisticated machinery, noise pollution, high-energy consumption, and defined flight paths due to safety concerns. (Civil Boss)
Runways consist of a strip of leveled ground or concrete, which is designed to allow aircraft to take off safely. Several factors should be considered in designing the runway’s length, including aircraft performance, its weight, the airport’s altitude, temperature, and the runway’s gradient.
Runways’ basic length is determined under standard conditions, including sea-level altitude and calm weather. Moreover, the declared distances of the take-off run, take-off, accelerate-stop distance, and landing distance are also defined. The width of a runway is determined by an airplane’s possible deviation and the effect of crosswind, surface contamination, and reduced visibility.
The slope’s limitations are essential to ensure safety in the case of longitudinal and transverse runway slopes. Moreover, runway shoulders are necessary to provide transitions from a strip to an unpaved surface and to prevent soil erosion and foreign-object damage. The runway strip is a level clear area around the runway to provide the pilot with sufficient protection from objects that could cause hazards during taxiing, take-off, or landing, with particular distance requirements depending on the runway category (e.g., precision approach).
The taxiway system connects the runways to the airport’s terminals and aprons. The taxiway planning principles include the use of simple, straight routes to minimize taxiing time and costs, avoiding unnecessary airport crossings, providing adequate radii, and creating a taxiway system that minimizes aircraft conflicts and delays. Holding bays and bypasses are also necessary to ensure efficient transportation of aircraft.
The apron is a hanger and taxi area for airplanes to pick up and set down passengers, load and unload cargo, refuel, and undergo maintenance. Apron can be different for passenger, cargo, remote, and service hangar operations.
In addition to the factors affecting take-off performance, the length of a runway also depends on temperature and airport elevation. These two aspects affect the air density, hence influencing the take-off speed of an aircraft.
According to ICAO standards, for every 300 m of increases in elevation, the increase in length should be 7%, while for every degree Celsius above the standard temperature, the length gain should be 1%. Moreover, runway gradients should also be considered when applying corrections to the determined length of a runway strip.
The Airport Engineering Notes contain the basic concepts, standards, and planning and design principles of airport engineering. An airport is a parcel of land or water, together with the various works built upon or in it, capable of accommodating aircraft. Runways form the core of an airport’s infrastructure. The airport’s planning and design principles are based on geometric standards, including the length and width of runways, taxiways, and aprons, as well as the airport’s elevation, gradients, sight distance, and clearances.
The advantages of air transportation include increased access to remote locations, improved connectivity over land and through water without changing modes, reduced travel time, increased trade and tourism, increased military and relief operations, and improved safety by virtue of higher travel speeds and the capabilities of modern airplanes. On the other hand, the disadvantage of air transport includes high investment costs, the need for weather-dependent operations, sophisticated machinery, noise pollution, high-energy consumption, and defined flight paths due to safety concerns.
The Airport Engineering Notes contain information on airport classification based on take-off/landing characteristics (e.g., conventional, short take-off), ICAO geometric codes (based on the length of the runway and the wingspan of an aircraft), and function (domestic, international, military).
The notes also provide information on the basic components of an aircraft, including engines (piston, jet, or rocket), fuselage, airplanes’ wings, and control surfaces (elevators, rudders, and ailerons) as well as landing gears. Aviation system planning involves strategic and tactical planning, to provide guidelines for developing and operating the system according to the needs of traffic, demand, and airport performance, as well as socio-economic considerations. The airport master plan covers future development, implementation schedules, financial planning, and regulatory compliance. The airport’s site selection should consider its operational capability, accessibility, topography, wind regime, noise impact, and future expansion. Finally, the notes also discuss airport capacity and runway utilization, including the definition of capacity as the number of aircraft operations that may be performed on an airport per hour depending on the air traffic control system, traffic mix, environment, and airport layout. Airport capacity analysis provides guidance on selecting between alternative capacities and configurations for the proposed airport.
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The taxiway system connects the runways to the airport’s terminals and aprons. The taxiway planning principles include the use of simple, straight routes to minimize taxiing time and costs, avoiding unnecessary airport crossings, providing adequate radii, and creating a taxiway system that minimizes aircraft conflicts and delays. Holding bays and bypasses are also necessary to ensure efficient transportation of aircraft.
The apron is a hanger and taxi area for airplanes to pick up and set down passengers, load and unload cargo, refuel, and undergo maintenance. Apron can be different for passenger, cargo, remote, and service hangar operations.
In addition to the factors affecting take-off performance, the length of a runway also depends on temperature and airport elevation. These two aspects affect the air density, hence influencing the take-off speed of an aircraft. According to ICAO standards, for every 300 m of increases in elevation, the increase in length should be 7%, while for every degree Celsius above the standard temperature, the length gain should be 1%. Moreover, runway gradients should also be considered when applying corrections to the determined length of a runway strip. The Airport Engineering Notes contain information on airport classification based on take-off/landing characteristics (e.g., conventional, short take-off), ICAO geometric codes (based on the length of the runway and the wingspan of an aircraft), and function (domestic, international, military).
The notes also provide information on the basic components of an aircraft, including engines (piston, jet, or rocket), fuselage, airplanes’ wings, and control surfaces (elevators, rudders, and ailerons) as well as landing gears. Aviation system planning involves strategic and tactical planning, to provide guidelines for developing and operating the system according to the needs of traffic, demand, and airport performance, as well as socio-economic considerations.
The airport master plan covers future development, implementation schedules, financial planning, and regulatory compliance. The airport’s site selection should consider its operational capability, accessibility, topography, wind regime, noise impact, and future expansion. Finally, the notes also discuss airport capacity and runway utilization, including the definition of capacity as the number of aircraft operations that may be performed on an airport per hour depending on the air traffic control system, traffic mix, environment, and airport layout. Airport capacity analysis provides guidance on selecting between alternative capacities and configurations for the proposed airport.