a matter of time when things get decentralised to housing estates.
it makes me wonder... if you'd notice, at times, Changi Airport tends to get busy with multiple incoming and outgoing flights. planes queued just to take-off while waiting for a stream of incoming planes.
ERP at the runways? :sweatsm::bsmilie:
how about extending that scheme to our very busy shipping lane?
so we can charge by sea, air & land. money come, money come! :lovegrin: