Originally Posted by
ernestkgann
Excellent info for those of us flying in the UK. But what about the requirements mandated by the GCAA on speed control?
What does it matter which authority the GCAA subscribe to ???
The speed is XXX - fly it or advise unable to comply. Simple. It's not a request really, it's a control instruction. Just like a heading or altitude. The same reason you don't fly at 5500' when cleared to 5000'.