Yes GG22 is right, Jeppesen cover a lot more airports than Aerad. Let's not forget that Aerad was once owned by British Airways so, outside the EU, they're mainly involved in BA or ex-BA destinations/alternates. It really depends on your type of operation. For example, I like the Aerad plates & charts and they were excellent for my IR training in the UK, but I couldn't use them for private flying in the US. Even major training airports like Vero Beach, Florida (FlightSafety's base) are not covered.. .. .MF