Remember the old Subang International Airport?
One can just park their cars next to the taxiing runway to look aircrafts and feel the awesome power of their jet engines. Or perhaps have lunch or dinner looking at jets taking off.
I missed those days.

A long time ago, when KLIA was at its completion stages, one was allowed to view the runway and the airport from the observation hill directly opposite the airport.

Why is this so? What are they afraid of? Would be terrorists? Someone who can use a RPG (rocket propelled grenade) to shoot down planes? Awww....come on, that did not happen to any in civilized countries. Are we not a safe country anymore? If anyone wants to do that, I seriously think they can do it anywhere near the flight path. Not from that 'observation hill.'

Dear KLIA authorities, please-lah allow back the public something to pass their time and to be educated. Let our children have some fun and for us photo/videographers some space to enjoy our passion. You may say that it was done for public safety. Please-lah give us a better excuse but not this lame-duck reasoning! We are reaching year 2020 already.
Please see this picture, courtesy of Airliner.net, how people in other countries enjoying an airliner landing at an airport.

(pictures courtesy of Airliners.net, MalaysianWings & Velocity)