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

A weather minimums

There are none - you need an IFR flight plan to enter A

100

What activities are in restricted areas

artillery, missile firing, aerial gunnery, bombardment, etc.

100

TFR

Temporary flight restriction

100

FAA allocation regulations

Subject to the federal Administrative Procedure Act

100

What altitude is wilderness airspace?

2,000ft agl

200

B shape

Upsidedown wedding cake

200

Examples of Prohibited areas

White house, capital buildings, etc

200

SFRA

Special Flight Rules Area

200

APA requires (aside for an emergency) that the FAA...

Publish a proposed regulatory change as a Notice of Proposed Rulemaking (NPRM)

200

Is it legal to fly into wilderness airspace?

Yes, but you are requested not to.

300

What airports have class C

Medium sized commercial airline airports

300

Warning areas purpose

Alert pilots of hazardous activities in international airspace

300

APA

Administrative Procedure Act

300

Where is the NPRM published?

In the Federal Register

300

Can drones be flown in Wilderness areas that are within a national park?

Yes, as long as the drone is taken off, landed, and operated outside of the national park, and the drone is within line of sight of the operator.

400

What airports have class D

Smaller airports having air traffic control towers

400

Can you fly into MOA?

Yes, but smart to contact controlling agency about active operations

400

SCATANA

Security Control of Air Traffic and Air Navigation Aids

400

Where do most changes from the government originate?

The FAA

400

What color are wilderness area boundaries on a sectional map?

Blue
500

Below what altitude is class E found

18,000ft

500

Alert Areas purpose

inform pilots of high volume of pilot training or unusual activity conducted there regularly

500

MTR

Military Training Route

500

Where do changes other than those from the FAA originate?

Citizens, businesses, associations, and other government agencies.


500

Wilderness areas are a cooperation between...

The Faa, NPS, State governments