PowerShell/Data/what-is.csv

1	Abbr	Context	Description
2	AB	aviation	Air Base
3	AC	aviation	Aircraft
4	ACAS	aviation	Airborne Collision Avoidance System
5	AF	aviation	Air Field
6	AFM	aviation	Aircraft Flight Manual
7	AIP	aviation	Aeronautical Information Publication
8	AMAN	aviation	Arrival Manager
9	AOA	aviation	Angle of Attack
10	AOM	aviation	Airplane Operating Manual
11	AOR	aviation	Area of Responsibility
12	AFIS	aviation	Aerodrome Flight Information Service
13	AFM	aviation	Airplane Flight Manual
14	AGL	aviation	Above Ground Level
15	AIP	aviation	Aeronautical Information Publication
16	ANSP	aviation	Air Navigation Service Provider
17	ATA	aviation	Actual Time of Arrival
18	ATIS	aviation	Automatic Terminal Information Service
19	ATO	aviation	Air Traffic Organization
20	BAF	aviation	Belgian Air Force
21	CAAC	aviation	Civil Aviation Administration of China
22	CAAS	aviation	Civil Aviation Authorization of Singapore
23	CAS	aviation	Calibrated Airspeed
24	CAT	aviation	Category of aircraft
25	CAVOK	aviation	Ceiling And Visibility OK
26	COG	aviation	Center of Gravity
27	CRDA	aviation	Converging Runway Display Aid
28	CTA	aviation	Controlled Time of Arrival
29	CTOT	aviation	Calculated Take-Off Time
30	IAS	aviation	Indicated Air Speed