Notably, right now ADS-B coverage is not very thorough, especially in the US. Most aircraft are not equipped with ADS-B transmitters. The restricted feeds like the one the FAA supplies are still essential to getting thorough coverage in some areas.
Notably, right now ADS-B coverage is not very thorough, especially in the US. Most aircraft are not equipped with ADS-B transmitters. The restricted feeds like the one the FAA supplies are still essential to getting thorough coverage in some areas.