Class E/G
Class C/D
Class A/B
Special Use
From The Chart
100
Class G airspace typically starts here.
What is the surface?
100
This is the minimum visibility required to operate VFR in class D airspace.
What is 3 SM?
100
Your transponder must be equipped with this to fly in class B or C airspace.
What is mode C?
100
Military aircraft can fly at speeds in excess of 250 KIAS while on these.
What are Military Training Routes (MTRs)?
100

KGLS, KEFD, KSGR, KCXO are all this type of airspace.

What is class D airspace?

200
Class G airspace usually extends upwards to one of these two altitudes above ground level.
What is 700 or 1200 feet?
200
Class D airspace reverts to one of these two types when the control tower is closed.
What is class E or G airspace?
200
To operate in class B airspace you must have either be a private pilot or a student pilot with this.
What is the appropriate logbook endorsement?
200
In order to fly Special VFR (SVFR) during daylight you need this minimum visibility.
What is 1 SM?
200

This is the floor of the class B airspace above Pearland Regional Airport(KLVJ).

What is 2000 feet MSL?

300
This the minimum visibility for VFR operations in class G airspace above 10000 feet MSL.
What is 5 SM?
300

The entry requirements for a Class C airspace. 

What are two-way radio communications?

300
This is the minimum cloud clearance to fly in class B airspace.
What is clear of clouds?
300

The entry requirements needed to enter Military Operation Areas(MOAs).

What are no entry requirements?

300

The class D airspace over Galveston Scholes International Airport(KGLS) is operational at this time. 

What is 0600-1800(1200-0000Z)?

400
These are a type of class E airspace that are 8 NM wide (4 NM either side of the centerline) and start at 1200 feet AGL.
What are Victor Airways?
400

Generally the ceiling of the Class C airspace above airport elevation.

What is 4,000 feet?

400
This is the upper limit of class A airspace.
What is FL 600 or 60000 feet MSL?
400
These individuals are responsible for collision avoidance in Alert Areas.
Who are all pilots?
400

Houston Executive Airport(KTME) class D has this ceiling in feet MSL.

What is 2500 feet MSL?

500

These are the minimum cloud clearances below, above, and horizontally for class E airspace below 10,000 feet MSL.

What is 500 feet below, 1000 feet above, 2000 feet horizontally?

500
This is the radius of the "core" of class C airspace.
What is 5 NM?
500

This is also needed while operating within the Mode C vail of a class B airspace.

What is Automatic Dependent Surveillance–Broadcast (ADS–B)?

500

A VFR Flight is permitted to fly in a Temporary Flight Restriction(TFR).

What is on a VFR flight plan and when permitted by NOTAM?  

500

This is the type of airspace is shown in thick gray lines around Beaumont (KBPT).

What is a Terminal Radar Service Area(TRSA)?

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