ZDC Qualifications Table
Rating	Exam	OTS - Endorsement	Non Major GND	Major GND	Non Major TWR	Major TWR	Non Major APP	Major APP	CTR
S1	VATUSA S1	Class B Ground
S2	VATUSA S2	Class B Tower
S3	VATUSA S3	Class C App/Dep
S3	VATUSA S3	Any - IAD/DCA/BWI App/Dep						*
C1	ZDC Center	ZDC Center
* Only for specific areas for which endorsement is held, as applicable
Ratings Alone
Rating	Exam	OTS - Endorsement	Non Major GND	Major GND	Non Major TWR	Major TWR	Non Major APP	Major APP	CTR
S1	ZDC Basic
S2	VATUSA S2	S2
S3	VATUSA S3	S3
C1	VATUSA C1	C1
							Full endorsement for facility
							Solo authorization for facility
							Not Authorized

NOTE: All controllers must pass the ZDC Basic exam