Controlled Airspace
Uncontrolled Airspace
Special Use Airspace
"Other" Airspace
Chart Symbols
100

The minimum visibility requirement for Class D airspace during the day.

What is 3 SM visibility?

100

Class G begins at the surface up to this altitude in most rural areas.

What is 1,200 ft AGL?

100

This type of airspace contains activities that may be hazardous to nonparticipating aircraft.

What is a restricted are?

100

Airspace used to separate IFR and VFR aircraft during busy flow areas around class D airports.

What is a TRSA?

100

A star above an airport symbol means this.

What is a rotating beacon?

200

ATC clearance is required for VFR flight prior to entering this controlled airspace at all times.

What is class B?

200

During the day in Class G below 1,200 ft AGL, the pilot must maintain this visibility requirement.

What is 1 SM visibility?

200

This special use airspace is not depicted on a sectional chart.

What is a controlled firing area?

200

This airspace surrounds airports where security screening or special equipment is required

What is a SFRA?

200

A solid magenta line indicates this airspace boundary.

What is Class C airspace? 

300

Class E typically begins at this altitude unless otherwise depicted.

What is 1,200 ft AGL? 

300

When not depicted, uncontrolled airspace ends when this airspace begins.

What is Class E

300

These areas contain unusual flight hazards, such as artillery or aerial gunnery.

What is a warning area?

300

Often found around major sporting events or temporary hazards, this airspace is defined by NOTAM.

What is a TFR?

300

This is how an airport with fuel service is depicted. 

What are tick marks.

400

A magenta dashed line on a sectional represents this type of controlled airspace.

What is Class E starting at the surface?

400

At night in Class G above 1,200 ft AGL but below 10,000 ft MSL, the cloud clearance requirement is what?

What is 3 SM, 1,000 ft above, 500 ft below, 2,000 ft horizontal

400

This special airspace is established for security or national welfare and is shown with blue hashed lines.

What is a prohibited area?

400

An area of airspace over land or water, in which the ready identification, location, and control of all aircraft is required by national security.

What is the ADIZ?

400

How hard surfaced runways differ from other than hard surface runways on a chart.

What is being filled in. 

500

The mode C vail is this radius surrounding class B airspace.

What is 30 NM?

500

In Class G airspace above 10,000 ft MSL, what are the visibility and cloud clearance requirements?

What is 5SM, 1,000 ft above, 1,000 ft below, and 1 SM horizontal. 

500

These areas are established to separate certain non-hazardous but intensive flight activities, such as high student training volume.  

What is an alert area?

500
5 reasons for TFRs. 

What is VIP, Airshow, Nat. disaster, Space Ops, Sporting Events

500

A small open dot near a hard-surface runway configuration indicates this. 

What is a VOR?