What are the parts of airport classification?

1. What is the airport classification standard? 2. How are airport grades classified? 3. According to what criteria are airports divided? 4. What is the airport grade? 5. What is the airport classification standard? 6. What is the airport class? What is the airport classification standard?

Airport classification standards: Class A, Class B and Class C..

Class A general airport: a general airport open to the public refers to a general airport that allows the public to enter to obtain flight services or carry out flight activities on their own.

Class B general airports: general airports that are not open to the public, and general airports other than Class A general airports.

Class C general airport: refers to general airports other than Class I and II.

The current situation of aviation industry:

China's general aviation has just started, and it is difficult to meet the needs of national economic development and provide due support for China's economic development and transformation. How to promote the development of general aviation is an important topic worthy of study. The inefficient use of airspace, the serious shortage of general airports and the serious shortage of pilots have become three major obstacles restricting the development of general aviation in China.

To develop general aviation, we must first emancipate our minds and change our concepts, and truly realize the important role of general aviation in national economic and social development. The second is to reform the approval system for airspace use and airport construction.

Define the nature, management and use of airspace through national legislation, formulate airport construction standards and approval procedures according to airport categories, increase government support for general airport construction, and solve the shortage of professional and technical personnel through market-oriented methods.

How are airport grades classified?

The airport grade generally refers to the flight zone grade. Airport flight area is the general name of buildings that meet the requirements of aircraft characteristics and ensure the safety of aircraft ground activities and parking, including runway, lifting belt, taxiway, apron, ground signs, lighting equipment and drainage system.

Airport flight area provides structures that meet the requirements of aircraft characteristics and ensure safe operation for aircraft ground activities and parking, including runway, lifting belt, taxiway, apron, ground signs, lighting equipment and drainage system. The airport flight zone grade is often directly used to refer to the airport grade. The grade of the flight area is not directly equal to the length and width of the airport runway, but also related to the strength and friction of the road surface, which is specifically represented by the road surface grade number PCN and the aircraft grade number ACN.

The flight zone level can be backward compatible. For example, the most common 4E-class flight zone in China Airport is usually used for the take-off and landing of the most common 4C-class aircraft in domestic flights, such as Airbus A320 and Boeing 737. Generally speaking, an airplane can take off from the ground in less than half the length of the runway (about 65,438+0,500m), or leave the runway quickly by using the connecting road. When weather and runway length permit, high-level aircraft can occasionally take off and land in low-level flight areas. For example, most 4E-class airports in China can reduce the take-off and landing load of 4F-class Airbus A380 aircraft, but this will reduce the runway life and require manual inspection of the runway surface after take-off.

Increasing the runway length is beneficial to avoid rushing out of the runway in bad weather, braking thrust failure or missing the best grounding point when landing, and it is also beneficial to use the remaining runway length to slow down and brake in the case of emergency interruption of takeoff. Increasing the width of the runway is beneficial to have more room for correction when taxiing off the center line of the runway, so as to prevent the aircraft from rushing off the runway.

The technical requirements of various structures in the flight area are related to the characteristics of the aircraft, and China adopts the aviation and civil aviation standard -MH500 1-2000 "Technical Standard for Civil Airport Flight Area" to regulate them. ICAO and the Civil Aviation Administration of China use flight zone grade indicators I and II to link many provisions of airport characteristics of flight zones with aircraft characteristics in order to provide suitable facilities for aircraft operating in airports. The flight zone grade index I is determined according to the reference flight field length of the largest aircraft using the flight zone, and * * * is divided into four grades; The flight zone grade index II is determined according to the maximum aircraft wingspan and the outer wheel spacing of the main landing gear, and * * * is divided into six grades.

In civil aviation airports, the level of the airport is mainly determined by two factors. One is the length of the base flight field, that is, the runway; The second is the two main parameters of the aircraft, that is, the wingspan and the outer wheel spacing of the main landing gear, that is, the distance between the two farthest wheels of the aircraft.

1. Airport:

Refers to the designated area for aircraft taking off, landing, taxiing, parking and other activities, including ancillary buildings, devices and facilities.

2. Transport airport:

An airport that mainly serves scheduled flights. According to the route category, it is divided into domestic scheduled airports and international scheduled airports. According to the classification of flight zone grades, the technical standard adopts the method of flight zone grade index I (numerical code and grade index II (letter code).

Flight area grade index I: According to the reference flight field length of the largest aircraft used in the airport flight area, it is divided into four grades: 1, 2, 3 and 4.

Flight zone grade index 2: According to the distance between the wingspan of the largest aircraft used in the airport flight zone and the outer wheel of the main landing gear, it is divided into five grades: A, B, C, D and E from small to large.

4E Airport class means that under standard conditions, the available runway length is 65,438+0,800 meters, the wingspan of the largest aircraft is 52-60 meters, and the distance between the outer wheel of the main landing gear is 9-65,438+04 meters.

The 4D-class airport means that under standard conditions, the available runway length is1.800m, the wingspan of the largest aircraft is 36-52m, and the distance between the outer wheel of the main landing gear and the outer wheel is 9-1.4m..

4C-class airport means that under standard conditions, the available runway length is 65,438+0,800 meters, the wingspan of the largest aircraft is 24-36 meters, and the distance between the outer wheel of the main landing gear is 6-9 meters.

3C-class airport means that the available runway length is 1200-

What is the classification standard of airports?

The technical standard of flight zone grade adopts the method of flight zone grade index I (numerical code and grade index II (letter code).

1, flight zone grade index Ⅰ:

According to the reference flight field length of the largest aircraft used in the airport flight area, it is divided into four grades: 1, 2, 3 and 4.

2, the flight zone grade index Ⅱ:

According to the distance between the largest aircraft span used in the airport flight area and the outside of the outer wheel of the main landing gear, it is divided into six grades: A, B, C, D, E and F from small to large.

The 4F-class airport refers to the airport where the available runway length is greater than or equal to 3,600 meters, the maximum wingspan of the available aircraft is within the range of [65m, 80m], and the outer spacing of the outer wheel of the main landing gear is within the range of 14 ~ 16m under standard conditions.

4E-class airport refers to an airport with an available runway length greater than or equal to 3,000 meters and less than 3,600 meters under standard conditions, a maximum aircraft span of 52-65 meters, and an outer wheel spacing of the main landing gear of 9- 14 meters.

The 4D-class airport refers to an airport with an available runway length of 2,400 meters and less than 3,000 meters under standard conditions. The span of the largest available aircraft is 36-52 meters, and the distance between the outer wheel of the main landing gear and the outer wheel is 9- 14 meters.

The 4C-class airport refers to the airport with the available runway length of 65,438+0,800 meters and less than 2,400 meters under standard conditions, the largest aircraft wingspan of 24-36 meters, and the outer wheel spacing of the main landing gear of 6-9 meters.

3C-class airport refers to 4C-class airport whose runway length is greater than or equal to1200m and less than1800m under standard conditions. The maximum available aircraft is the same as 4C-class airport.

First of all, it depends on the specifications and size of the airport. An airport has many facilities, including runway and apron. The main grading standard is to distinguish it by the length of runway. Usually, the highest class F runway is the longest. There is also the size of the plane. The size of aircraft that an airport can accommodate is also an important rating standard. The airport grade starts from F, and A has the smallest specification.

What's the airport class?

The technical term for airport level is "flight zone level". According to the reference flight field length of the largest aircraft used in the airport flight area, it is divided into four grades: 1, 2, 3 and 4; According to the distance between the largest aircraft span used in the airport flight area and the outside of the outer wheel of the main landing gear, it is divided into six grades: A, B, C, D, E and F from small to large.

Class 4E airport means that under standard conditions, the available runway length is ≥ 1800 meters, the wingspan of the largest available aircraft is 52-65 meters, and the distance between the outer wheel of the main landing gear and the outer wheel is 9- 14 meters.

A 4D-class airport means that under standard conditions, the available runway length is ≥ 1800 meters, the wingspan of the largest available aircraft is 36-52 meters, and the distance between the outer wheel of the main landing gear and the outer wheel is 9- 14 meters.

4C-class airport refers to the runway length ≥1800m under standard conditions, and 3C-class airport refers to the runway length1200-1800m under standard conditions. In both cases, the wingspan of the largest aircraft is 24-36 meters, and the distance between the outer wheels of the main landing gear is 6-9 meters.

Classification standard of airport grade:

According to the flight zone indicators I and II, the longest reference flight zone length of all types of aircraft in the flight zone runway is divided into four grades (represented by the number 1 to 4; The maximum span of the largest main landing gear or the distance between the outer wheels of various aircraft in the runway of the flight area is divided into six grades (represented by letters A to F).

The international standards for the division of flight zones are stipulated in the Convention on International Civil Aviation issued by ICAO, and the implementation document of China is Technical Standards for Flight Zones of Civil Airports, which was first issued in 1985, and was published in 2000, 2006, 20 13 and 2002/kloc-0.

Refer to the above content: Baidu Encyclopedia-flight zone level

What is the airport grading standard?

China airport classification standards are as follows:

Class A general airport: a general airport open to the public refers to a general airport that allows the public to enter by themselves to obtain flight services or carry out flight activities;

Class B general airports: general airports that are not open to the public, and general airports other than Class A general airports.

Class C general airport: refers to general airports other than Class I and II.

Class A general airports are divided into the following three levels:

A 1 General Airport: A general airport that uses more than 10 aircraft for commercial passenger flight activities;

A2-class general airport: A-class general airport that uses passenger planes with less than 5-9 seats to carry out commercial passenger flight activities;

A3 General Airport: General airports other than A 1 and A2.

Classification of general airports in Japan:

National Airport (Japanese), also known as Japan's first-class airport, refers to Japan's five major airports that undertake the tasks of international and domestic air transport network centers and are designated by laws and regulations.

According to article 4 of chapter 1 of Japan's Airport Law, there are five national central airports in Japan, namely Tokyo Narita International Airport, Tokyo Haneda International Airport, Nagoya Central International Airport, Osaka Kansai International Airport and Osaka Itan International Airport.

What's the airport class?

The airport grade is

According to the "National Airport Layout Plan" being formulated at present, according to the nature, position and role of the city where the airport is located in the national air transport network, China's airports are divided into one, two, three and four categories.

Class I airport, that is, the airport of the national economic, political and cultural center city, is the hub of the national air transport network and international routes. Generally speaking, the airport covers a large area and is in harmony with the environment around the airport. It has a good potential ground transportation system with the city it serves, with more than two runways, a precision instrument approach system, the ability to receive large aircraft, good aircraft maintenance and transfer between domestic and international passengers.

Class II airports, namely airports of provincial capitals, capitals of autonomous regions, municipalities directly under the Central Government, important special economic zones, developing cities, tourist cities or cities with developed economies and dense populations, have inter-provincial and inter-regional routes, are air transport hubs within provinces or regions, have certain maintenance capabilities and transit passenger connection capabilities, and some can also be used as airports for international and regional flights.

Category III airports refer to airports in economically developed or generally open cities, accounting for a relatively large proportion in civil aviation airports. Most of these airports are not matched and need to be rebuilt and expanded.

Four types of airports, in addition to the above three types, are generally called four types of airports, and four types of airports are also called regional airports.