Clarrie,
Under what circumstances would a cloud base of 6000' qualify as relevant for advice as a TEMPO?
UnderneathTheRadar,
The system must work for all aircraft and should never depend on what an ops centre may or may not be doing.
Is there a requirement for an airline to have the capability to provide real-time met and NOTAM info to each of its aircraft inflight?
It was a good question about TTFs and probs - I didn't know that, but then I also knew that any TTF is only valid until it is replaced (ie, generally good for 30 minutes but sometimes less!).
Stay Alive,