Type	Abbreviation	Description	Included
1	ADA	Advisory Area	Y
2	ADIZ	Air Defense Identification Zone	Y
3	ARTCC	Air Route Traffic Control Center	N
4	ACC	Area Control Center	N
5	BZ	Buffer Zone	N
6	CZ	Control Area	Y
7	CTR	Control Zone	Y
8	FIR	Flight Information Region	Y
9	OCA	Ocean Control Area	N
10	RA	Radar Area	N
11	TMA	Terminal Manoevring Area	Y
12	UIR	Upper Flight Information Region	N
13	DFIR	Delegated FIR	Y
21	TIZ	Traffic Information Zone	Y
22	TIA	Traffic Information Area	Y
23	SRZ	Special Rules Zone	Y
24	TFR	Temporary Flight Restriction	Y
30	WX	Weather Area	N
80	ATZ	Aerodrome Traffic Zone	Y
81	FISA	Flight Information Service Area	Y
82	TMZ	Transponder Mandatory Zone	Y
83	MBZ	Mandatory Broadcast Zone	Y
84	ASR	Aerial Sporting and Recreation Area	Y
85	AWY	Airway	Y
86	TRZ	Transponder Recommended Zone	Y
87	VFRR	VFR Route	Y
88	LARS	Low Altitude Radar Service area	N
L		Alert	Y
M		Military	Y
N		Danger	Y
P		Prohibited	Y
R		Restricted	Y
T		Temporary Reserved	Y
W		Warning	Y