Originally Posted by
Airprox
G-LCYP on a training flight. It departed LCY, went to SEN for circuits, came back to LCY for 3 more circuits. It had 3 flightplans filed, and this is just the last one for the final LCY flight it seems.
I have seen how U2 do it and it seems there is a flight number for the flight from base to the airport where they are doing circuits, a flight number for the actual circuits training once at the training airfield, then another flight number for the return flight back to base.