What are the 4 airport categories?
Nonprimary airports are identified with a role in the national airport system based on their activity. Five roles are utilized: National, Regional, Local, Basic, and Unclassified.
Where do you find non-standard alternate minimums?
To view the non-standard IFR alternate minimums information, you will need to go to the Airports page > search for the airport > on the Procedures sub-tab, tap on Arrival > and then look for the Alternate minimums line. If there is an entry, tap on it and swipe through the pages until you find the airport in question.
What is the difference between DA and MDA?
Yet, decision altitude (DA) and minimum descent altitude (MDA) are very different concepts. As the names suggest, DA is a decision point while MDA is the lowest altitude allowed without visuals.
What is a Class C airport?
Class C is a class of airspace in the United States which follows International Civil Aviation Organization (ICAO) air space designation. Class C airspace protects the approach and departure paths from aircraft not under air traffic control. All aircraft inside Class C airspace are subject to air traffic control.
What are the alternate minimums?
So, what are alternate minimums when flying IFR? Standard alternate minimums require the forecasted conditions at the time of arrival be at least 2 miles visibility and at or above 600 foot ceilings for precision approaches, or 800 foot ceilings for non-precision approaches.
How do I find an alternate airport?
When selecting an alternate, head straight for the approach plates for that airport.
- Look for approaches that you can fly. If you find some…
- Determine if they are authorized for use as an alternate, and if they are…
- Check to see if the weather meets the appropriate alternate minimums for that approach.
What do you need to know about an airport diagram?
Airport diagrams are specifically designed to assist in the movement of ground traffic at locations with complex runway/taxiway configurations and provide information for updating computer based navigation systems (INS) aboard aircraft. Runway dimensions, elevations, and gradient (if greater than 0.3° up or down)
What is the legend of the airport chart?
AIRPORT CHART LEGEND NOTE: This section of the Jeppesen legend provides a general overview regarding the depiction of airport diagrams and associated information. The following briefly explains the symbology used on airport charts throughout the world. Not all items explained apply to all charts.
How are the sections of an airport chart divided?
The airport chart is divided into specific areas of information as illustrated below. To enhance the usability for larger airports, the Communications and Airport Planview sections are depicted on one side of the chart.
Are there any airports in the state of Alabama?
This is a list of airports in Alabama (a U.S. state ), grouped by type and sorted by location. It contains all public-use and military airports in the state.