4. TYPES OF AIRPORTS
• Military (Example : Yelahanka air base)
• Civilian
Domestic
International
• Civil Military Co-ordination
5. DIFFERENCES
DOMESTIC AIRPORTS
DOMESTIC AIRPORTS
INTERNATIONAL AIRPORTS
• International travel
Domestic travel
International travel
Runway is about 3300ft. long
Runway is greater than 6500ft.than
• Runway is greater Long
Presence of Duty free shops
6500ft. Long
Absent
• Absent
8. RUNWAY MARKINGS
There are runway markings and signs on most large
runways. Larger runways have a distance remaining sign
(black box with white numbers). This sign uses a single
number to indicate the thousands of feet remaining, so 7 will
indicate 7,000 ft (2,134 m) remaining. The runway threshold
is marked by a line of green lights.
9. BASIC RUNWAY LENGTH
It is the length of the runway under following assumed
conditions of the airport
1. Airport altitude is at sea level
2. Temperature at airport is standard(15°C)
3. Runway is levelled in longitudinal direction
4. No wind is blowing on runway
5. Aircraft is loaded to it’s full loading capacity
6. There is no wind blowing Enroute to the destination
7. Enroute temperature is standard
10. BASIC RUNWAY LENGTH
Normal landing case
Normal takeoff case
Engine failure case
For jet engine aircrafts, all 3 cases are considered.
For piston engine Aircrafts only 1st and 3rd cases are
considered.
11. CORRECTIONS FOR ELEVATION
As elevation increases, air density reduces.
This reduces lift on wings of Aircraft and
requires greater ground speed
Longer runway is required for greater speeds
ICAO recommends basic runway length to
be increased at a rate of 7% per 1000 ft.
Rise in elevation above mean sea level
12. CORRECTIONS FOR
TEMPERATURE
It is the monthly mean of average daily temperature for the hottest
month of the year(Ta) plus one third the difference of this temperature
and the monthly mean of the maximum daily temperature(Tm).
•ICAO recommends that the basic runway length after having been
corrected for elevation should be further increased at the rate of 1% per
1° C rise of airport reference temperature
13. CONTROL TOWER
A tower where in Air traffic is controlled
Small and medium airports have only 1 tower, Large
Airports have more number of towers
Radios, telephones, light guns, flight progress strip,
wind and pressure gauges etc.,
14. HELIPAD
Place where Helicopters land safely
Remote areas, Airports, on Roofs of
big buildings(Air-taxi services)
World’s highest helipad is in Siachen
glacier ,India.
15. HANGARS
Closed structure to hold planes in protective
storage
Steel, Wood or Concrete is used for
construction
Protect planes from weather and UV
radiations
Also used to hold helicopters
16. TERMINAL BUILDING
•
An airport terminal is a building at an airport where passengers
transfer between ground transportation and the facilities that allow
them to board and disembark from aircraft.
•
Purchase tickets,
•
Transfer their luggage, and go through security.
•
The buildings that provide access to the airplanes (via gates) are
typically called concourses.
18. REGIONAL PLANNING
• Approximate
locations of airports
in national maps
• Classification of
airports
• Location of air strips
• Routes of air travel
• Population
• Geographical
features
• Existing airports in
vicinity
• Air traffic
characteristics
19. ICAO MASTER PLANNING
PROCESS
•
•
•
•
•
•
•
•
Planning method
Forecasting for planning purposes
Site evaluation and selection
Airport configuration
Aircraft apron
Passenger building
Departure and Arrivals
Other facilities
20.
21. SITE SELECTION
Depends on Class of airport under consideration.
Factors for the site selection of a major airport are
1.
Regional plan
2.
Airport use
3.
Proximity to other airports
4.
Ground accessibility
5.
Topography
6.
Obstructions
7.
Visibility
8.
Wind
9.
Noise nuisance
10. Grading, drainage and soil characteristics
11. Future development
12. Availability of utilities from town
13. Economic considerations
22. LIGHTING OF AIRPORTS
First appeared in Cleveland Municipal
Airport in 1930
Guide airplanes during night.
Various colours are used for different
signals
23. APRONS
• Paved area for parking of aircrafts, loading and unloading of
passengers and cargo
• Gate position
• Number of gate positions
• Aircraft parking system
→Frontal, Open Apron
system, Finger system, Satellite system
24. ORGANISATIONS
•
•
•
•
National Airports Authority (NAA)
International Airports Authority of India (IAAI)
Airports Authority of India (AAI)
International Civil Aviation Organisation
(ICAO)
• Federal Aviation Agency (FAA)
• Directorate of Civil Aviation
25. REFERENCES
Airport Planning and Design, by S.K. Khanna,
M.G. Arora, S.S. Jain (6th edition)
Airport Engineering, by Ranganwala S.C.
Google images
IEEE Xplore.org
