Airspaces (Class A-E)
Special Use Airspaces
Acronyms and Definitions
Wilderness Airspace
Competition for Airspace
100

Characteristics: Above 17,999MSL; Instrument Flight Plan required; Standard Altimeter Setting

What is Class A?

100

Established around US borders after the attacks on 9/11/2002

Air Defense Intercept Zones (ADIZ)

100

The NTSB

What is the National Transportation Safety Board?

100

The vast majority of GA pilots follow these guidelines

What are the wilderness requirements?

100

SCATANA

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

200

Characteristics: Upside-down wedding cake; Found at large airports (DEN, EWR); must hear the words “cleared into the _____”

What is Class B?

200

Contains military activity such as dogfighting, missile firing, and low level tactics

Military Operations Area (MOA)

200

The ANPRM

What is the Advanced Notice of Proposed Rulemaking?

200

National Parks, National Wildlife Refuges, Big Game Refuges

What are some examples of wilderness areas?

200

Why was the Soviet Union building a long range bomber force?

The Cold War 

300

Characteristics: Magenta on a sectional; Mode C transponder required; Billings and Atlantic City are two examples

What is class C?
300

Alerts pilots to hazardous activities in international airspace

What is a Warning area?

300

The NPRM

What is the Notice of Proposed Rulemaking?

300

What altitude are aircraft asked to maintain above wilderness areas?

2,000ft AGL

300

F16

What did the Colorado National Guard transition to that caused contention?

400

Characteristics: Smallest airspace with a control tower; Bozeman is an example!

What is Class D?

400

Established for national security reasons. Aircraft are not allowed inside. Ex. The White House

Prohibited Areas

400

The FAA

What is the Federal Aviation Administration?

400

Pilots must fly through designated corridors in this area.

What is the Grand Canyon?
400

farmers, ranchers, hippies, and real estate developers

who protested Colorado’s transition to the F16?

500

Characteristics: Controlled airspace monitored by ATC; Covers most of the US from 1,200 to 14,500ft MSL

What is Class E?

500
Contains activities incompatible with the safe operation of Civil Aircraft

What is a restricted area?

500
The APA

What is the Administrative Procedure Act?

500

Alaska

What is the only state not required to apply to the FAA for wilderness tours?

500

Has a Pilot ever been mistaken for a terrorist and shot down?

No.

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