Unable to understand why new line from Gnana Bharati to Airport. Already line is there upto 4 KM's from airport. All efforts should be to put this 4 km line and run trains. Kengeri to airport via SBC, YPR and YNK. Also via SBC, BNC, BYPL, YNK. Trains can run from Whitefield to airport via KJM, YNK.