ADS-B is required in Class A, B and C airspace within U.S. domestic airspace and all land mass regions of the U.S. as defined in 14 CFR 1.1 and it includes the states (contiguous and non-contiguous), U.S. possessions, or territories.
What countries require ADS-B?
- Australia. 1090ES required for all IFR operations.
- Canada. Nav Canada has stated its intent to require 1090ES ADS-B Out equipage with antenna diversity, but rulemaking has not been completed. …
- Europe. …
- Hong Kong. …
- Indonesia. …
- Mexico. …
- Singapore. …
- South Africa.
In which case is an ADS-B transponder required?
ADS-B is required when operating overall 48 continuous states, within airspace at or above FL 100 (excluding airspace from 2,500 ft AGL). At or below FL100 ADS-B will be required; 1) While operating within class B or C airspace.