Airspace
Special Use Airspace
Acronyms and Definitions
Competition for Airspace
Wilderness Airspace
100

This type of Airspace exists between FL180 and FL600, and you must have an IFR Clearance to enter.

What is Class A Airspace?

100

This type of airspace is used for training in military aircraft, and planes may be doing abrupt evasive manuevers.

What is a military operations area?

100

MOA

What is Military Operations Area?

100

This is what could happen if the FAA does not follow procedures as outlined by the APA.

What is a court may reverse the agency's decision, and order them to abide by proper procedure?

100

This is the altitude you must stay above designated wilderness areas.

What is 2000ft?

200

This type of airspace is around busy hubs, and is shaped like an upside down wedding cake.

What is Class B Airspace?

200

This type of Airspace may have a high volume of flight training

What is a Warning Area?

200

CFA

What is controlled firing area?

200

When allocating airspace, the FAA must provide a reasonable opportunity for this before adoption

What is public comment?

200

This is one of the reasons why tour operators are held to strict guidelines.

What is noise?

300

This type of airspace is for medium sized airports, and is depicted as 2 solid magenta circles 5 and 10 miles around the airspace.

What is Class C Airspace?

300

This is a type of airspace that the government has deemed is necessary to maintain matters of national security. 

What is a National Security Area?

300

SFRA

What is a Special Flight Rules Area?

300

FAA airspace allocation regulations are subject to this act.

What is the Administrative Procedure Act?

300

Cooperation between these organizations has led to regulation surrounding wilderness airspace.

What is NPS, FAA, and State Governments?

400

This type of airspace is for smaller towered airports, and typically has a 4 mile radius.

What is Class D airspace?

400

This type of special use airspace is depicted by a blue border with small lines coming out of it, and will be designated using P followed by numbers.

What is Prohibited Airspace?

400

SCATANA

What is Security Control of Air Traffic and Air Navigation Aids?

400

The APA requires that the FAA publish this proposed regulatory change.

What is a notice of proposed rule-making? (NPRM)

400

This is the NPS policy for drone use.

What is drones are prohibited from launching and landing in National Parks?

500

This type of airspace is the most common type of airspace and exists everywhere that is not A, B, C, D, or G.

What is Class E airspace?

500

This type of special use airspace is not depicted on a sectional chart, but may include things like artillery firing or bomb testing.

What is a controlled firing area?

500

MCPRAWNS

What is: Military Ops. Area, Controlled Firing Area, Prohibited, Restricted, Alert, Warning, and National Security Areas?

500

This is where the FAA publishes NPRMs

What is the federal register?

500

These are guidelines put in place for operations over some wilderness areas.

What is flight at specific times or flights limited to specific types of aircraft?

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