Find out the challenges our transport pioneers faced as Mr Mah Bow Tan, Minister for Communications (1991 to 1999), Mr Gopinath Menon, Chief Transportation Engineer of Singapore, LTA (1991 to 2001), Mr Choo Chiau Beng, MPA Board Member (2003 to 2009) and Mr Kuah Kong Beng, Director Air Traffic Services Division, CAAS (2011 to 2013), take us through the early days.