In an airport where time is money, a routine tail-fin repair on a $208 million dollar A330 jet hangs in the balance; two trainee Airside Operations Controllers have to guide multi-million dollar aircraft precisely to their parking stands; and with the airport near full capacity handling 57 million passengers a year, the new $3.2 billion concourse is trialed to test if it's on schedule to receive 15 million new passengers and 33 of the world's biggest passenger jets - the mighty $389 million dollar Airbus A380.