exam 3 Flashcards
Airport Master Plan
Airport Requirements
Site Selection
Airport Layout Plan
Financial Plan
Inventories
Collection of data pertaining to the designated area of service
Forecasting
A quantitative projection of future demand for the services to be offered by an airport
Traditional Forecast Methods:
- Judgmental forecast
- time series or trend analysis forecast
- casual models
Forecasts of aviation demand:
- air carrier traffic and passenger count
- general aviation traffic and support needs
- military flight operations
- air cargo operations
Demand Capacity Analysis:
Assessment of facility needs against demand and the cost of capacity improvement
Environmental Impact Study:
Req’d by ADAP-1970 and the NEPA-1969. An EIS involves analyses of the impact of the airport’s operations on the quality of the environment and ways to minimize its adverse impact on the surrounding community.
- aircraft noise (most severe problem)
- Air pollution
- Natural environmental values-parks, wildlife
- water pollution- sewage produced by airport facility, runoff water, industrial wastes, etc.
- Federal environmental policies
Site Selection is Affected by following factors:
- airspace analysis
- surrounding obstructions
- expansion potential
- availability of utilities
- meteorlogical conditions
- economy of construction
- convenience to the population: never more than 40 mins travel time from majority of potential users
- noise: impact of aircraft engine on local residents and environment
- cost comparison of alternate sites
Airport Layout Plan
a graphical presentation to scale of existing and proposed airport facilities and land uses. It should be regularly updated to reflect changes in land use
- Location map
- vicinity map
- basic data table
- wind information
- airport terminal complex
Airport Terminal Complex
The interface between ground and air modes of transportation
Airside facilities (Airfield):
- runways for takeoff and landing
- taxiways for movement between runways and the apron of gate areas around terminal buildings
- apron/gate areas for aircraft staging servicing
Land-side Facilities
- Terminal buildings
- Air cargo areas/mail handling facilities
- tenant facilities
- ingress and egress facilities
Single Runway
simplest configuration, allows up to 99 operations per hour in VFR weather, and 42-53 operations per hour in IFR weather
Parallel Runway (4 types)
Close: less than 3500 feet apart
Intermediate: 3500-4999’ feet apart
Far: 5000 or more apart
Dual Lane: two sets of parallel runways that are 5000’ apart
Intersecting Runways
two or more runways which cross each other. Used when strong surface winds blow from more than one direction in a year and additional land for airport expansion is constrained.
Open V Runways
Diverge into different directions and do not intersect.
Runway edge lights color
white, except last 2000 feet/half down an instrument runway whichever is less, to which they turn yellow
centerline lights color
white until last 3000’ which they become white and red, till last 1000’ which they become red