You are allowed to do a flypast at 200', at some point after that event you have to climb to 500' to complete a vertical display...Is it that point... I'll stop.
How is the start of the vertical display defined? Do you have to be level at 500' at the correct entry speed? Or is it acceptable to be pitched nose up and still climbing through 500'? I read on another forum that the latter is acceptable within a 30 degree nose up limit - but then what is the correct entry speed? Are these all defined in the display authorisation, or are they "unwritten" rules?