I'm potentially applying in 2009, been following this thread recently.
One aspect I'd like someone to elaborate upon is the 1st stage tests where I have read people explaining about questions such as:
aircraft is 'xx' miles/km from an airport, travelling at 'xx' knots descending 'xx' feet etc will it make it to the airport?
I understand the DST triangle formula will be involved but could anyone here please provide a clear example (or two!).